Android epub reader sdk development jobs
I need a complete Android-native marketplace app built from the ground up. The goal is to let multiple vendors list products while customers browse, purchase, and track orders in one seamless experience. Scope • Plan and refine the overall user flow for buyers and sellers. • Design an intuitive, modern UI that follows current Material Design guidelines. • Build core marketplace modules: product catalog, vendor dashboard, cart and checkout, order management, and basic analytics. • Implement a clean, well-documented REST or GraphQL API so the mobile front-end remains fast and future-proof. • Include an admin panel (web or mobile) where I can onboard vendors, approve listings, run promotions, and review transactions. • Provide full source code...
Please only bid if you have verifiable low-level experience with custom Chromium builds and hardware fingerprinting. We are developing a standalone Windows automation utility that interacts with complex web platforms protected by modern behavioral analysis and device-reputation systems. We need an engineer who understands low-level browser internals, hardware consistency, and human-like interaction physics. Required Technical Skills: Chromium & Hardware Fingerprinting: In-depth knowledge of browser identity vectors: Canvas noise, WebGL renderer/vendor emulation, AudioContext consistency, Client Hints, and TLS JA3/JA4 profiles. Experience with custom/patched Chromium binaries or driver-level modifications. Low-Level Protocol Automation: Direct communication via Chrome DevTools Protoc...
...Build a fully functional, production-ready Web App, not a demo/prototype. The platform will allow fans to send/request physical gifts to celebrities, actors, influencers and creators while protecting their private addresses. Version 1 will use one central collection/processing station in Delhi, existing courier/postal services, and no own courier fleet. Android/iOS apps are not included in V1, but the architecture must support a future Android app using the same backend/API/database. 2. User Roles 1. Fan 2. Celebrity / Influencer / Creator 3. Admin Each role requires secure login, dashboard and role-based permissions. 3. Fan Features - Account creation and mandatory identity verification - Celebrity/creator search and public profiles - Request/invite non-joined celeb...
I want a complete Chess game built in Android Studio with clean, well-commented code so that I can study and extend it later. The project must implement every official rule of chess: legal piece movement, check and checkmate recognition, castling (both sides), pawn promotion to any major piece, and the ability to undo the last move. The look and feel should follow a classic user-interface style, pairing naturally with a traditional wooden board and pieces. While I prefer that timeless aesthetic, the architecture should be flexible enough that I can swap in alternative themes later if I choose. Gameplay has to feel smooth and professional. Fast, responsive touch controls are essential, and performance should remain solid even on older Android devices. Subtle animations are...
Concept Site Plan / Land Planner Needed – Residential Development (Ontario, Canada) I am looking for an experienced architect, urban designer, or land planner to prepare multiple conceptual site plan options for a 2-acre residential development site in Cambridge, Ontario. The property currently has an approved 6-storey, 214-unit apartment concept. Due to current market conditions, I am exploring alternative development concepts that may be more practical and financially viable. Scope of Work Develop 3–5 conceptual site plan options, which may include: 3 or 3.5-storey stacked townhouses 3 or 3.5-storey back-to-back townhouses Hybrid concepts Any creative medium-density residential concept that maximizes the site's potential One concept may also in...
I have several PDFs that must be converted into fully editable Word and Ex...separate outputs: • a clean .docx that mirrors the original text, tables, and embedded charts, and • a well-structured .xlsx where each table is placed on its own sheet, ready for formulas or further analysis. The key success factors are: • Data integrity—no dropped rows, merged cells, or shifted figures • Consistent fonts and table styling close to the source so the documents remain reader-friendly • Charts reproduced so they can be edited natively in Word or Excel Please let me know how you plan to handle the tables and charts extraction and roughly how long you’ll need once you see a sample file. I’ll share a short test PDF so we can confirm qual...
I am looking for an experienced full-stack mobile app and web developer, or a small development team, to design and build the MVP for a new two-sided services marketplace. The platform will connect customers who need services with vetted independent service providers across multiple categories. This is not intended to be a basic directory or lead-generation website where users simply receive a provider's phone number. The platform should manage the complete transaction journey: Search → Request Service → Receive Quotes → Compare Providers → Book → Pay → Complete → Review/Recommend → Book Again The long-term objective is to create a platform where customers can build and maintain their own network of trusted service providers. Import...
...surprising or unexpected, and explain why. Articulate one insight from the story that contributes to personal growth or character development, explaining its significance. Support analysis with at least one biblical quotation and one quotation from assigned supplemental readings for each story. Papers must be submitted through the course Moodle shell. Format Requirements: Three (3) full pages (in addition to the Title page and bibliography), double-spaced, 12-point Arial font, one-inch margins. Use parenthetical citations from Bible and for Frymer-Kensky. Include Title Page and Bibliography. Including citations adds credibility to your writing and gives the reader where to read more about what you are learning. I look forward to reading about what you are learning. Keep ...
Seeking an Experienced Flutter/Native Developer — Android & iOS I need a seasoned developer who's comfortable shipping the same experience on both Android and iOS. The core tasks for this phase are: Local scheduled and repeating notifications that fire reliably on both operating systems, including edge cases like app-kill and battery optimization on Android OEMs (Xiaomi, Oppo, Vivo, etc.) Speech-to-text for two distinct use cases: quick voice-note capture and real-time voice commands Text-to-speech, with a choice between standard system voices and richer AI-generated voices Full Firebase integration — email/social auth plus push notifications Razorpay payment integration, covering both one-time purchases and renewable subscriptions Thorough testi...
...help us design modern, clean, and user-friendly interfaces for our web and mobile applications. The designer will work closely with our development team to turn ideas and requirements into practical, attractive, and easy-to-use designs. ## What You’ll Do * Design modern and responsive website interfaces * Create mobile app designs for Android and iOS * Prepare wireframes, user flows, and interactive prototypes * Create high-fidelity UI screens in Figma * Design reusable components and maintain a consistent design system * Improve existing screens and user experience * Ensure designs work well across desktop, tablet, and mobile devices * Prepare development-ready design files and assets * Work with developers during implementation and provide design support ...
I have several pieces of content coming up and need a talented writer to turn rough notes and ideas into clear, reader-friendly copy that feels on brand and drives action. The exact mix of assets is still being finalised, but expect website sections, short marketing blurbs, and a handful of product-focused snippets. You’ll receive brand voice references, key messages, and any research I already have; I’m relying on you to shape this into polished prose that flows naturally, highlights benefits, and finishes with persuasive calls to action. Basic keyword awareness for SEO is a plus, though the primary goal is readability and conversion rather than keyword density. Deliverables • Up to 1,500 words of original English copy (may be split across pages or material...
...products across web and mobile platforms. What You’ll Do Develop responsive and user-friendly websites and web applications Build and maintain mobile applications for Android and/or iOS Convert designs and ideas into functional, high-quality products Integrate APIs, databases, payment gateways, and third-party services Fix bugs, improve performance, and maintain existing applications Ensure applications are secure, scalable, and optimized Work closely with our team to understand requirements and deliver projects on time Requirements Strong experience in web and mobile app development Good knowledge of modern development frameworks and technologies Experience working with APIs, databases, authentication, and third-party integrations Ability to write clean, m...
I need an experienced developer to take a deep look at my Android application and the server calls that power it, then tune both sides so the user experience feels instant and light. Right now the app shows occasional frame drops, long cold-start times, and higher-than-expected RAM usage. I want measurable gains in speed and responsiveness without sacrificing stability, plus a clear reduction in memory footprint. What you’ll actually do • Profile the APK with Android Studio Profiler, Systrace, and (if you prefer) tools such as Firebase Performance or LeakCanary to isolate hot paths and leaks. • Review the API layer and suggest tweaks—batching, caching, pagination, or server-side query changes—so network latency no longer blocks the UI thread. ...
...building a new phone and my top priority right now is the Android software. Specifically, I need a fully-functional custom user interface that can be flashed onto the device and demonstrated on current Android hardware. The UI should: • Replace the stock launcher and system theme with a distinctive visual identity that matches the industrial design of the phone • Run smoothly on the latest AOSP release and remain compatible with upcoming versions • Include core screens (home, app drawer, notification shade, quick settings, settings menu) with fluid animations and Material-next styling • Support essential Google Mobile Services integration so standard apps behave normally Deliverables 1. Source code (Kotlin/Java with Android Studio o...
...sophisticated, distinctive visual identity for Dr. Danielle Renee™, my broader professional and thought-leadership brand. My background spans human development, education, social work, and leadership, informed by both professional expertise and lived experience. I hold an Ed.D. and MSW, am a U.S. Army veteran, and have more than 17 years of experience in education. My work now extends beyond any single professional role and is centered on helping people and organizations gain clarity, develop intentionally, and maximize their potential. This is not simply a logo project. I am looking for a visual identity system that can grow with my work as a Human Development Strategist, creator, speaker, author, and thought leader, while supporting distinct intellectual properties...
...snapping back to Zephyr’s hard-coded defaults. I already tried the normal “Initialize West Workspace” button in the nRF Connect extension, but it still shows “Not initialized”. Here is what I need during a live screen-share session (VS Code GUI only—no terminal, PowerShell, or Linux commands): • Walk me through restoring a healthy West Workspace so the nRF Connect extension sees all boards, SDK paths, and build configurations again. • Point out exactly which files or overlay/kconfig entries control the BLE advertising data—device name, company name, model name, version, etc.—and show how to change them so the new values survive every build of the NUS sample. • Confirm the app builds successfully inside VS Code...
I’m ready to turn several reliability-engineering methods—FMEA, FMECA, FTA and general reliability analysis—into one seamless online workspace. You’ll take the concept sketches and calculation logic I already have and translate them into a full-stack, production-ready web app built on a modern framework such as React or Angular. Core requirements • Modular data-input screens that let users build, edit and clone analyses quickly. • Real-time calculations that generate automated risk-priority reports and downloadable summaries (PDF/Excel). • Interactive visualisation: Pareto charts, fault trees, heat maps and trend graphs rendered with a charting library of your choice (e.g., D3.js, ). • Secure sign-up, login and granular role management s...
We are looking for a motivated Sales / Business Development professional who can bring new customers and clients to our growing SaaS and digital services business. This is a 100% commission-based role — there is no fixed salary. You earn directly based on the customers and business you bring in, making this a great opportunity for someone confident in sales, lead generation, and client acquisition. About Us We are Golyne Solutions, a technology and digital services company offering solutions for businesses of different sizes. Our two main offerings are: 1. Golyne CRM A cloud-based CRM platform designed to help businesses manage their customers, leads, sales, and day-to-day business processes more efficiently. Website: 2. Digital & IT Services Through our agency, we ...
I have a fully ...Store. Responsibilities: • Generate a signed AAB/APK for Android • Create an App Store-ready iOS archive • Configure signing, certificates and provisioning profiles • Submit the builds through Play Console and App Store Connect • Resolve basic build or submission-related issues All store content, screenshots and required accounts will be provided. Budget: ₹1,000–₹1,500 Timeline: 1–2 days Important: Please share links or evidence of your previously published Flutter applications. Your previous work will be reviewed, and the project will be awarded only if your experience and work quality are satisfactory. Only individual Indian freelancers should apply. No agencies, please. Skills: Flutter, Dart, Android, iOS, Xcode...
... modular, and ready for production. • Strengthen the NLP logic so common customer questions are recognised reliably and routed to the right action. • Integrate order-processing and ticketing endpoints (they are REST/JSON) so the bot can create, update, and close orders or complaint cases. • Package the finished bot as an easily embeddable web widget plus a lightweight SDK or API for the mobile app (iOS and Android). • Provide concise documentation: install steps for my Ubuntu server, environment variables, webhooks, and a quick test script for each function. Acceptance criteria 1. FAQ replies return correct answers from my knowledge base 95 % of the time in the supplied test set. 2. Orders placed through the bot appear in the backend dashbo...
I’m ready to take my existing Python chat project from a simple proof-of-concept to a fully-featured application. The core has already been written, but I need an experienced Python developer to turn it into a polished, production-ready package with the following built in: • User authentication so each person has a secure, personal account. • Group chats alongside private one-to-one conversations, with the ability to invite or remove members on the fly. • File sharing (images, docs, anything under a size limit we can agree on) directly inside a chat window. The interface must be graphical—no command line. If you favour PyQt, Tkinter, Kivy or another mainstream GUI framework, let me know; I’m open as long as it stays cross-platform. On the bot side, I...
I'm looking for an experienced business developer to help craft a robust sales strategy focused on in-person, business-to-business sales. Key Requirements: - Develop a comprehensive B2B sales strategy - Focus on in-person sales channels - Identify potential business clients and partnerships - Create tailored sales pitches and presentations - Provide guidance on building and maintaining client relationships Ideal Skills & Experience: - Proven track record in B2B sales - Strong understanding of in-person sales dynamics - Excellent communication and negotiation skills - Ability to analyze market trends and identify opportunities - Experience in developing and implementing successful sales strategies Your expertise will be crucial in helping me expand my business reach and increase...
I’m ready to bring our company’s online presence up to the same professional, formal standard we uphold offline. The site should convey credibility from the first glance and guide visitors smoothly toward a clear contact point. Core features I need built in from day one are a secure contact form routed to our business email, dedicated service pages that I can update in-house, and a visually engaging section showcasing client testimonials. The overall aesthetic must remain polished and authoritative—think clean typography, balanced white space, and a colour palette that matches a corporate brand rather than a lifestyle blog. Responsive behaviour across desktop, tablet and mobile is non-negotiable, and I’d like the back-end kept straightforward enough for routine co...
Technical Job Post: UI Frontend Development & Server Deployment for AI Code-Repair ToolProject OverviewWe have built the complete backend core infrastructure for ZeroFault, an AI-driven, automated software code-repair system. When a developer's application build or GitHub Action fails, our system automatically hooks into the repository, fetches the error failure log, processes it via the DeepSeek Flash layer, fixes the bugs, and automatically generates a corrected Pull Request (PR) to repair the Project Progress: 85% Core Backend CompletedThe heavy lifting backend architecture is already written, fully merged, and 100% secure in our repository. Here is the exact status:Backend Core Engine (100% Done): Automatic bug detection, log analysis, and AI repair logic using DeepSee...
I need a front-end designer to improve the CSS of an existing website for my Android finance app. The site is already built and live (plain HTML/CSS with a small amount of JavaScript, around 12 pages). The structure and content are in place — what I am looking for is a designer's eye on the styling. Scope of work: 1. Modern visual restyle — refine the colour palette, typography, spacing, buttons, cards and tables so that every page looks clean, professional and visually consistent. 2. Dark mode — implement a proper light/dark theme with a working toggle, built on CSS variables so it is easy to maintain. Requirements: - CSS only. Please do not alter the HTML structure or the JavaScript behaviour. If a small markup change is unavoidable, confirm with me firs...
# Project Brief: Automatic Fare Calculator for Wix Website ## Business - **Business name:** Brizzy Ride & Explore (also known as Brisbane Ride & Explore) - **Website:** (built on Wix) - **What we do:** Airport transfers, private rides, and day tours around Brisbane and the Gold Coast. ## Budget **AU$130** fixed price for this feature. ## What we need A simple, automatic fare calculator embedded on our Wix website. Customer flow: **Pickup → Destination → Vehicle → Fare → Book** 1. Customer enters a pickup address (A) and destination address (B). Please use Google Places Autocomplete on both fields so addresses are valid and easy to enter. 2. Customer selects a vehicle from a dropdown: **Haval** or **Mercedes Vito Premium**. 3. On submit, the system calculat...
Looking for a developer to build an iOS/Android app that helps couples and friend groups decide what to do locally. Core functionality: Collect local events, activities, restaurants, attractions, etc. from online sources/APIs Users create or join a couple/friend group Each person privately selects what they’re interested in that week App recommends a small shared batch of activities based on group interests Each person privately votes NO, LIKE, or LOVE When multiple people like the same activity, it becomes a match Show useful details such as location, date/time, price, directions, tickets/reservations, etc. Learn from past votes to improve future recommendations Push notifications for new recommendations and matches Basic admin tools to review/manage event data
I need a clean, responsive website for my academy whose main purpose is to present information and resources to prospective and current students. Visitors should be able to browse course outlines, download syllabi, read news or blog-style updates, and reach out through a streamlined contact form. A key requirement is native integration with a CRM system so every enquiry or contact-form submission feeds straight into the pipeline with the right tags and source tracking. I’m not planning to take payments online at this stage, and I don’t need any email-marketing automation yet—so the focus stays on a smooth content experience and solid lead capture. Suggested tech such as WordPress, Webflow or a lightweight headless CMS is fine as long as the final build is easy for n...
Embedded SNMPv3 Developer Required – STM32H723 + lwIP I am looking for an experienced embedded developer who has previously implemented SNMPv3 on STM32 or similar microcontrollers using lwIP. I already have basic SNMPv1 GET and TRAP functionality working on an STM32H723-based board. The middleware, BSP, FreeRTOS tasks, and UDP stack are already in place. The task is to extend the existing SNMP agent to support secure SNMPv3 communication. Project Requirements Phase 1: SNMPv3 Communication Implement SNMPv3 GET and TRAP functionality. Enable SHA authentication and AES-128 privacy/encryption using USM. Respond to authenticated and encrypted GET requests. Support GETNEXT, if feasible. Send authenticated and encrypted traps to Bitcom NMS. Ensure a valid, unique SNMP engine ID for the d...
...where students can sit for structured test series and access supporting study material. The app must run natively on both Android and iOS, with the entire user journey centred on clear, intuitive navigation and smooth performance. Core testing flow • Two distinct test modes: – Practice Mode: students may retake a paper unlimited times and view instant scoring. – Live Mode: a scheduled exam that opens simultaneously for every registered student and can be taken only once. When the countdown reaches zero, the test locks automatically. Study-material delivery At launch I will share PDFs only, so the admin area needs a quick upload tool and an in-app PDF reader. (The structure should be flexible enough to add video or audio later.) User limits...
I have a suite of Android-based mobile applications ready for the market and I’m looking for a sales partner who is happy to work 100 % on commission. You’ll take full ownership of prospecting, pitching, and closing deals, while I supply demo access, marketing collateral, and all technical support once the contract is signed. What you’ll actually do day to day is straightforward: identify qualified prospects, walk them through a tailored demo, answer their objections, and return a signed order so I can activate their licence. I track commissions in real time and pay promptly on every sale, with recurring payouts when a client renews. To succeed here you should feel at home selling mobile SaaS to business decision-makers, especially within the Android ecosy...
I need a skilled writer who can craft persuasive, research-backed blog posts for the health & wellness space with the clear aim of turning readers into qualified leads and, ultimately, customers. Every article should educate, build trust and guide the reader toward a specific call-to-action—whether that’s downloading a guide, booking a consultation, or purchasing a product. Here’s what success looks like to me: • 100 % original, evidence-based content that complies with current industry regulations and cites reputable medical or scientific sources where necessary. • Natural on-page SEO: strategic keywords, compelling meta titles and descriptions, plus internal/external links that feel organic. • A strong, benefit-focused hook in the opening,...
...app on both iOS and Android that lets me sell and manage test-series for students while also sharing study material such as PDFs. The core flow is straightforward: learners sign up with phone-number + OTP, pick a test, and start practicing. Two distinct test modes are essential. • Practice Mode – students can retake these tests as many times as they like. • Live Mode – the paper opens for everyone at the same scheduled time and each student gets only one attempt. Each account must work on a maximum of two devices to discourage sharing. The overall interface should look premium, load fast, and remain completely glitch-free. After the first release I will need ongoing support for updates, bug fixes, and minor feature refinements. Key deliverables: 1. ...
I'm seeking a financial expert to create a comprehensive proforma for a land development project for financing . Key requirements include: - Detailed cost analysis - Revenue projections - Risk assessment - Professional presentation Ideal skills and experience: - Background in real estate finance - Strong analytical skills - Experience with land development projects - Proficiency in financial modeling software
I need a developer to take my idea from concept to a live, fully functional website. The core requirement is straightforward: full-stack web development. I have not settled on a specific platform or content management system, so feel free to recommend WordPress, Shopify, or any other stack you are comfortable with if it fits the project’s needs. Here is what I expect: – A modern, responsive site coded cleanly and documented so future updates are easy. – Thoughtful guidance on hosting, security, and best practices. – A hand-off session that walks me through basic maintenance so I can manage simple edits myself. If this sounds like a match for your skills, let me know your proposed approach, timeline, and any relevant examples.
I need engaging, benefit-driven copy for a series of product pages. Each description must clearly communicate the item’s key features, spark interest, and move the reader toward a purchase. Because this is pure copywriting, tone, word choice, and flow are more important than rigid length; however, concise paragraphs (roughly 80-120 words per item) usually work best for my catalogue. You will receive a spreadsheet with product names, specifications, and any brand guidelines I already have in place. From there, craft original descriptions that: • highlight the main feature set without jargon • weave in subtle, natural-sounding keywords for search visibility • end with a light call-to-action that feels helpful, not pushy The copy has to be 100 % unique and...
I'm looking for an experienced developer to create a robust point of sale system tailored for restaurants. The system should encompass: - Order Management: Efficiently handle customer orders. - Inventory Tracking: Monitor stock levels and manage supplies. - Sales Reporting: Generate detailed sales reports. Additionally, the POS must support multiple user roles with distinct permissions, including: - Administrator: Full access to all system functionalities. - Cashier: Process transactions and manage payments. - Manager: Oversee operations, including order and inventory management. - Owner: Access to reports and overall system oversight. Ideal Skills & Experience: - Proven experience in developing POS systems. - Strong understanding of inventory and order management. - Ability to...
I'm looking for a skilled app developer to create an application for my shrimp buying business. The app needs to be available on both iOS and Android platforms. Core Functions Required: - Order Tracking: Customers should be able to track their orders in real-time. - Payment Processing: Secure and efficient payment gateway integration. - Customer Reviews: Section for customers to leave reviews on their experience. User Registration: The app must have a user registration and login feature for security and personalized experience. Ideal Skills & Experience: - Proven experience in mobile app development for both iOS and Android. - Strong background in integrating payment gateways. - Familiarity with building order tracking systems and review sections. - User-fr...
I need an interactive intake form created on Google Sheets for data collection. The primary purpose of this form is to gather both personal and business information. Requirements: - Utilize Google Sheets to develop an interactive intake form. - Include: - Checkbox responses - Written responses (typically a few sentences long) Ideal Skills and Experience: - Proficiency in Google Sheets - Experience in creating interactive forms - Attention to detail and good organization skills I already have all the content in a PDF (10 pages) I just need it converted to an interactive google sheet I can send to clients.
Ride-Hailing App Developer Needed — React Native (iOS & Android) + Admin Panel I'm building a ride-hailing platform and need an experienced team to build the full solution: Rider App (iOS & Android) — booking flow, live GPS tracking, upfront fare display, cashless in-app payment, ride history Driver App (iOS & Android) — accept/reject rides, turn-by-turn navigation, earnings dashboard, licence/document verification Admin Panel — driver approvals, live ride monitoring, fare management, basic reporting dashboard Tech: React Native for mobile, React for admin panel. Integrations needed: Google Maps, Airwallex (payments). You should have: Proven experience building ride-hailing, delivery, or similar two-sided marketplace apps...
I need an experienced mobile-app professional to stress-test AppForge—the AI Android app generator linked below—and tell me, with evidence, how far I can realistically rely on it for real-world business software. The task is strictly evaluative; you will not be asked to code anything by hand. Your job is to push the tool to its limits ******** Steps: ******** - Install AppForge from Google Play (free) - create account (free) - describe your idea of an android app in AppForge (need to be be complex) - AppForge deliver you your App - Asses the result and send feedback Before applying, please make sure you understand well the job (you can already try it)
I need a single code-base application that lets companies who move oversize loads find and book escort drivers quickly. The priority is a smooth, real-time chat that connects the load owner with available escorts the moment a request is posted. The conversation thread should stay synced across iOS, Android, and a responsive web portal, so whichever device people pick up, the same history, files, and read receipts appear instantly. Alongside chat, a lightweight map is required. It only has to display origin, destination, and the suggested route; live traffic layers or GPS tracking can wait for a later phase. Think of it as a visual aid inside the chat window that both sides can reference while they negotiate. Key screens I expect: • Escort marketplace where drivers list their...
I have a set of literary works written in Turkmen that are currently available only as PDFs. I need these texts translated into fluent, reader-friendly Arabic while preserving their literary style, imagery, and cultural nuances. Key points • Target language: Arabic • Source material: Literary works supplied as PDF files • Expectation: A faithful, elegant rendering that captures tone, rhythm, and metaphors rather than a literal word-for-word conversion. Deliverables 1. Fully translated text delivered in an editable Word document, mirroring the original chapter or section structure. 2. A clean PDF version matching the original layout (optional but appreciated if your tools allow). 3. Brief translator notes for any culturally specific terms or idioms where you ...
...can vary; Android says precise locations are usually within ~50 m but can sometimes be several metres, while network/cell-based estimates can be much worse. � Android Developers +1 Why your points suddenly jump away Suppose the actual location is: Point 1 → 22m accuracy - Correct Point 2 → 18m accuracy - Correct Point 3 → 25m accuracy - Correct Point 4 → 350m accuracy - Wrong Point 5 → 600m accuracy - Wrong If your application blindly stores Point 4 and Point 5, the map will show the person jumping to a completely different location. This can happen because: GPS temporarily loses a good satellite fix — particularly indoors, near buildings, under trees, etc. The phone switches between GPS/Wi-Fi/cell positioning. Your app uses getLastLocat...
We are looking for an experienced React Native developer or mobile app development team to build and improve a production-ready application for both iOS and Android. The project includes responsive UI implementation, API integration, authentication, push notifications, backend connectivity, performance optimization, testing, and App Store / Google Play deployment. The ideal developer should have strong experience with React Native, JavaScript, TypeScript, Node.js, Firebase, REST APIs, Android development, and iOS development.
...feel** — this should look like a polished, professional SaaS product, not a generic form - **Simple & easy to use** — should be faster and more pleasant to use than the current screen, not just prettier - **Mobile phone screen only** — not a tablet or desktop layout. Design a single narrow column at a phone viewport of approximately 390×844px (portrait, ~9:19.5 aspect ratio, like a modern iPhone/Android phone) — see the reference screenshot's proportions - Clean, modern typography and iconography - Thoughtful use of interaction patterns (e.g. bottom sheets, steppers, cards) if it improves clarity — your call ### Day/Entry Status States Each day entry needs a clear, distinct visual treatment (colour, badge, icon, etc.) so a user can t...
I have an Android mini-game on the Play Store called “Terrmine.” The player guides a miner through ever-changing mazes, but I now want the game to steer itself. Your task is to build and plug in smart logic that recognises each layout, decides the optimal route, and moves the miner to the exit without any manual input—then immediately starts over and does it again. The solver must cope with every maze the game can generate, not just a handful of preset stages. You are free to choose the most suitable language or framework (Java, Kotlin, C++—whichever lets you deliver the cleanest, fastest result and fits easily into the current Android build). Occasional voice calls are essential, so comfortable spoken English is a must let’s discuss how yo...
I’m building a cross-platform social networking app and need a React Native developer who is equally comfortable crafting the companion Node.js backend. The first release centres entirely on real-time...• Voice messages • Video calls You’ll wire up the mobile UI in React Native, handle state management, notifications and media capture, then connect it to a Node.js server (WebSocket or similar) that you configure for secure, scalable delivery. Although user profiles or a news feed may come later, for now the focus is a smooth chat experience that feels instantaneous, works on both iOS and Android, and is ready to grow. Deliverables will include the full React Native source, documented Node.js API, and clear setup instructions so I can run everything locall...
...Personalizing each bid to the client • Showcasing the freelancer’s most relevant skills with proof • Keeping the proposal clear, concise, and easy to scan Because the audience is complete beginners, please explain every concept in plain language, layering in short examples or mini-templates that show exactly how the advice works in practice. Feel free to use headings, callout boxes, or other reader-friendly devices, but keep the flow natural—no rigid step-by-step formatting is required unless it genuinely improves clarity. Deliverables 1. A 1,200–1,600-word guide in Google Docs (or Word) that covers the three focus areas above, includes at least two real-world sample bids, and ends with a quick reference checklist. 2. A separate one-page su...
