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    8,993 existing android app jobs found, pricing in USD

    Mobile app Team Required Front and Back end web and app development UI AND UX Designing skill is a Must do not bid on the project if you do not have a experienced designer Create and android and ios application and web site this is a continuation of an existing project -You must have experiencing in using stripe and paypal -You must know how to

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    We are looking for an App developer to work on multitask project. Some up gradation required on existing app and maintain. Need to launch a new version for the domain in both IOS and Android

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    47 bids

    Mobile app Team Required Front and Back end web and app development UI AND UX Designing skill is a Must do not bid on the project if you do not have a experienced designer Create and android and ios application and web site this is a continuation of an existing project -You must have experiencing in using stripe and paypal -You must know how to

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    Featured
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    ...Google Play Android Apps 2) Prior experience with debugging Unity Android code I have the code which is live on the Google 3) If you don't have experience debugging but are upto the challenge to fix the issue then thats fine too Play store so the job is: 1) Fixing ANR (App Not Responding & Crash Issue) 2) Checking Crash logs - Android Vitals -->ANRs

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    ...project. 1- App will consume .Net Web API which is already existing, besides access to firebase for saving some user data 2- Firebase Cloud Messaging (FCM) used to push notifications, so app should handle FCM push notifications and save tokens on firebase realtime database. 3- It should be native app in swift. 4- We already have Android version for

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    Looking for developers for IOS and Android who can understand the existing services and code and make changes based on the new requirements, need to change the backend services and code as well. I have source codes and up and running mobile app hat needs to be combied together.

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    Hello, I would like to discuss my project with you. I have an existing app with builds for android and app which I would like optimised. I also need to integrate paypal functionality. React Native is used for the app. Kind Regards, Chris

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    ...are a software company having our captive process of mobile App Development. Our advance app development website helps customers to build their app by themselves. It requires no technical knowledge. They can either convert their existing website to an app or build a new app by our advance app creation editor. Our pricing are best as per industry ...

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    Need a mobile app 3 days left
    VERIFIED

    Need to redesign existing IOS/ Android app. Details will be shared with selected candidate.

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    46 bids

    king for an experienced android developer to profile and optimize an existing app for better battery and data efficiency.

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    I need an Android app. I already have a design for it, I just need it to be built. Require the rebuild of an existing Android / iPhone app. Basic calculator for a specific calculation from 3 fields, some settings, offline mode to the latest OS versions.

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    FIESTA APP 3 days left

    We are a company that uses Barcodes in our products. The barcodes info is advised by our clients. We want to use the existing barcodes to track inventory movement within our various points of quality checks. For example, Item ABC is assigned a Barcode already. The barcode info allotted to it reveals a Unique Item Code (Item ABC) , its Color and Size

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    i have an existing iOS & Android app. Looking for dev who can implement Slo-Mo feature to custom camera app. For each platform it should take about 2 hours i was estimated. Please confirm you found native API to implement slow-mo feature for iOS and android.

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    Android App Modification 3 days left
    VERIFIED

    We would like to add a compliant privacy policy as required by Google to our existing Android app and also point the app to our new server.

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    Mobile development 2 days left
    VERIFIED

    I need an Android app. I already have a design for it, I just need it to be built. Hi. We have a social network mobile hybrid app (Cordova). We want a new gui. Our team of graphic designers will share the screen shots of the new gui. We need you to integrate the new gui to our existing movile app. Best regards Vinay

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    need Fixes to existing android app need to update the project with this file this translation strings then need to fix the return value of "driverIsKavua": "false", (String) to "driverIsKavua": false, = boolean no quotes.

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    We are looking for someone who are favorite to React JS skill. Redux and Firebase skill must be required. The task is to change the existing mobile app for android. Also admin page should be developed with react js and Firebase. The design is provided and it is 4 pages. If you know about google-place-api and google map, it's good. Kind Regards

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    ...READ CAREFULLY We are a small mobile app firm and we are seeking a Game Developer. Requirements -Write clean, manageable object oriented code - Implement existing game designs - Utilize problem solving skills At Least 1 Year of experience and knowledge of: - Unity 3D - Game Development - Mobile Platforms (Android / iOS) Plus - Game Design -Wordpress

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    I’m looking for talented IoT developer to join existing small team for a RN nodejs application. The developer would need to help integrate proximity beacons and functionalities in to the app (android /ios). We already have a designer and developers, so this will be focused on the implementation of beacons with the codebase. Previous React and beacon

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    I want to get develop the Android application, Similar like Todo Task and Note, Initial 5% app is developed, Need to fix some issue in existing developed app and implement all pending functionality. Looking for quality of work, Only serious freelancer place the bid. Development in Agile mode only

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    ...page on web and app. 6) Cart page need to Show both Delivery and Pickup option for products based on category. 7) Android App crashes once the order place successfully. Need to fix same. 9) Paytm gateway not redirecting user to main website once order placed successfully. 10) Paytm payment integration need to be done with Android app,currently with

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    Hi, I have 2 Android apps built using react-native and async storage, I would like to convert them to react-native redux. Also i have some features in mind to add on top of existing application. BTW: I started with one application converting to redux, so you can take my code and use it for another app. If you are interested, lets have a chat, will

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    Have existing Android APP using UBUNTU Serverand server side script wanting to move Using Google Cloud Storage as the storage server and Google Cloud SQL as the controlling database and decommission UBUNTU Server. Required to modify an Android APP to compare [login to view URL] on the local Android Machine to the [login to view URL] on Google Cloud Storage...

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    I have an existing Android app utilizing the zxing barcode scanner. See attached code extract ([login to view URL]) when I call the Intent at line 10 (Note*1*) it works - ie opens up and I can scan- BUT I need it to be called on line 32 (Note*2*) after a user press a button on my web page, I get the toast on line 31 but the Intent does not open the scan

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    We are looking for someone who are favorite to React JS skill. Redux and Firebase skill must be required. The task is to change the existing mobile app for android. Also admin page should be developed with react js and Firebase. The design is provided and it is 4 pages. If you know about google-place-api and google map, it's good. Kind Regards

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    ...color based. The project is to take an existing android application and add C code to the application that will perform object tracking. The current app allows users to create a profile then record video of them swinging at baseball. The modification that is project is for is to add additional code to the app that will take the video once recorded

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    I want someone to suggest me a existing app or create new which can backup & restore (on new phone or after reset/format) app icon arrangement pattern on several screens of any android phone including app icons in folders

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    hi - i have a small directory website where all types of workers (plumber, painter, ...service, no hiring - now website is done, i need you to transform some of the code to web services API so we can use it for android app - Common functions: login, signup, search, view profile......etc = just transform existing code to web services/API version

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    ...firmly under $1000 usd. This project will be delivered with 1 milestone with payment made after independent testing is completed. This project is to add object C to an existing Android Application. The code that we want added will take a recorded video perform a video analysis of the video to track a fast moving ball and determine speed of ball in each

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    Update all UI except home Add More features as described in the UI Push notification and more Searchable Drop Down and more All psd files will be sheared

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    ...need some changes to an existing website. I am a small business owner having a .net website and I want to build its Webview android app. I am almost half way through, but I do not have enough knowledge on connecting my MSSQL database with android app using .net web API to complete the Login functionality in the android app. For this small purpos...

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    We need an IOS developer , we have an existing hybrid Ionic app, right now running on Android. We need a developer who could build an IOS apk for same code. We will provide ionic code.

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    ...database in an existing Android chat app. The import function should work the same way as Signal Android messenger app: [login to view URL] Note: MMS functions are not required. See attached screenshots of the UI concept for the import screen and import dialog taken from Signal messenger app. 2) Remove existing calls to sync

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    ...follow its instruction to provide us all the required information, before we can consider your candidacy. It is mandatory. We are looking for right web developers (and mobile app developers later) to work on two projects. We’ll deal with the developers directly, and allocate our own database / SQL developer to work with web developers. Most of the work

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    What is existing: z-waka ([login to view URL]) is a startup in Myanmar that is developing a cloud-based electronic medical platform. The application has following features: Doctor can create patient accounts and write medical records for their patients Patients can view the medical records and share their medical records with other doctors We have not

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    I need an iOS & Android app. I already have a design for it, I just need it to be built. Hi , I am abhijit , Greetings for your day! I am looking someone who is expert in building a chatting app which is very much similar to that of whatsapp but as of now we have already purchased a chatsdk which will ease chatting development and would save around

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    I want an app developer to mantain and build new functionalities for an existing app both in Android and IOS. Native versions. Transactional app. It goes to a sql server database. There is also a transactional web to the same database.

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    ...require an additional developer to continue the work on the mobile version, we do use React Native for that. Your primary responsibility will be development of this app for IOS and Android in React Native, and Ruby on Rails to develop API as well, and additionally some Rails full-stack sometimes whenever help required for the web version. You should

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    The goal of this project is to convert a french existing and responsive add's website into an app (ios and Androïd). The website is : [login to view URL]

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    ...someone that is experienced in Android / Java development, that can take an existing android app, and extract details of an API used within the app. The source code is available, and not obfuscated, and will be sent to the winning bidder. The deliverable is a minimal application that can call the API outside of this app, and an explanation of the API

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    ...should be redone so it looks more modern. I am looking to have this site recreated in word press. All the features in my existing site need to be included in the new word press site. I also need a mobile app for I phone and Android for this new word press website. The website you create must be SEO friendly. Also, in the admin page for the website you

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    ...into a secure local SMS database in an existing Android chat app. The import function and secure SMS database should work the same way as Signal Android messenger app: [login to view URL] See attached screenshots of the UI concept for the import screen and import dialog. 2) Replace existing calls to sync with the system's default

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    Write a Java Code that can be run on Android studio. This code shall incorporate Google maps API. This simple app allows the user to touch draw scalable circle(s) (light yellow) (scalable by pinch), it is very important that the circle maintains its longitudinal and latitudinal coordinates (i.e. stay locked in position) while navigating the map. There

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    Hello, I have an Android App developed need to be converted in to iOS App. This App gets the data from remote server and populates the local database. The data from the data base shown in various dashboards. This app needs the skills of REST, Charts, Fragments and Database. The project will be assigned after seeing the charts demo. Two deliveries

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    You will need to build an app that interfaces with the Decawave technology to track mine-detecting rats (yes - you read that right) using UWB tech. Your Android app should run on an inexpensive Android tablet such as the Samsung Galaxy Tab A ([login to view URL]). The app will allow rat handlers to track the rat as it moves

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    ...into a secure local SMS database in an existing Android chat app. The import function and secure SMS database should work the same way as Signal Android messenger app: [login to view URL] See attached screenshots of the UI concept for the import screen and import dialog. 2) Replace existing calls to sync with the system's default

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    I need an Android app. I would like it designed and built. Hello, I need soon mobile react native developer. To fix some issue on my existing apk. Code and issue lists will provided by PM. I need to present the demo for client by Monday 13.00 (GMT +007). So, its must clear before tomorrow. If you indonesia base location, please place your bid

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    We need an Android app developer for long term association. We have an android app that is currently in playstore and we need to add few more features in it. This is the app : Features we want to add in it: 1) Google Signup and login 2) ToDO list 3) OCR functionality and much more. for now we want to start with these three features and the payment

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    ...need android and iOS app now, based on that. This app must have similar functionality as website. - Vendor/Customer Login - Product display - Shopping Cart - Payment Integration - Order tracking - Gift Coupons/Discount codes/Cashback/Favourites - Other standard e-commerce app features We have limited product list, less than 500 products. App has to

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    I'm looking for real estate application like Zillow on android and ios and web "I'm not building a new app I will buy existing app source code" please send link to your app link on store and price

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