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    28,876 existing app jobs found, pricing in USD

    ...and America only! You should have a basic knowledge in general web development. Pay starts at $12.00 What you'll do: - perform manual user acceptance testing to verify that existing functionality continues to work - perform manual regression testing by verify that new changes work as intended and do not introduce issues - explore new features in search

    $19 / hr (Avg Bid)
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    3 bids

    Need to customize the existing PHP application as per the new requirement. Only few changes and additions are required on the existing web application. App Details. Developed in PHP with MySQL DB

    PHP
    $103 (Avg Bid)
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    28 bids

    I need some to help us build a highly functional mobile app for a travel and tour company in Nigeria. Here is a link to our website. Maybe it will give you more insight about who we are: [login to view URL] See a Brief below about all the features we want. Additionally, the payment gateway to integrate is PAYSTACK (A local payment gateway

    $1457 (Avg Bid)
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    93 bids

    ...contents can be video, data, pics, sentences and warnings, quotes... We would like now to upgrade to a higher technology level and have ProGram available in the Apple Store as an App, downloadable and very very good looking and easy to use. Our managing desk will be able to upload and refresh at anytime the dates with all the ordinary and extraordinary contents

    $1437 (Avg Bid)
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    80 bids
    Mobile App using React Native 6 days left
    VERIFIED

    I have existing mobile app developed in iONIC and now would like to create the similar App in React Natve

    $494 (Avg Bid)
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    22 bids

    Hi, looking for somebody to develop an app with the following functionality: 1. Ability for user to sign-up and create and manage a profile, 2. Ability to create a new product category (on an existing shopping site) for sale of user's own products, 3. Ability to add products to category, upload images, etc, 4. Ability for other users (non-registered)

    $701 (Avg Bid)
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    84 bids

    Android IPTV app migration and optimization to all OS version (4.4.2 2 to 8.0) including android STB boxes. Prior experience in the below will be given preference. Android Drawyer Layout for existing navigational items Android Media player with adaptive streaming capability Android TV modules & control app usage through TV remote Android App performance

    $1200 (Avg Bid)
    $1200 Avg Bid
    37 bids

    I need to create and build a mobile native android application on top of an existing rest web service, serving a catalog and invoice/billing services. the usecase is a simple retail application that will show the items and categories and item images, including the ability to update items from the pos and vice versa. The operator will choose items and

    $394 (Avg Bid)
    NDA
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    34 bids

    Modification in existing android application. check app at below url :- [login to view URL]

    $108 (Avg Bid)
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    27 bids

    I need an existing website rebuilt. I need you to design and build a website for my small business. Basically we will give acess to the folder of the jobs with an explanatory video. On the folder of the jobs there are past jobs where info can be collected Also the platform has an app version which needs to be updated We are after creativity and

    $231 (Avg Bid)
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    33 bids
    Native Android App Required 5 days left
    VERIFIED

    Hi, I have an existing "Ionic" hybrid app on the store that is poorly built and over crowded with useless functionality. We are looking to REPLACE this app with a simplified NATIVE version with a fresh new design. We will NOT be keeping anything of our current app. No source code, no design, no api's. Is all being replaced. Please download it and take

    $890 (Avg Bid)
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    130 bids

    Project includes two phases: UPGRADE app on the appStore and android (Gmoji Partner). CREATE new app for iPad and Android Tablet. Need to add some features to existing apps: 1. Fix camera error bug. (screenshot will be provided) 2. Fix keyboard bug (after successful or failure intent of activation) 3. Add tap to empty space closing keyboard everywhere

    $1231 (Avg Bid)
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    100 bids
    SMART BMI Application 5 days left
    VERIFIED

    One fingerprint device will interface with android application and create one unique identity and create one account for ...input for particular user and show [login to view URL] details in Local database and fetching also with server. BMI calculation app already developed all operation working well only need to merge the new developed app with existing app.

    $208 (Avg Bid)
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    25 bids
    Update an existing app 5 days left
    VERIFIED

    I am looking to update and existing app for both the iOS and Android platform. This will include an update to the app UI; the addition of social sharing capabilities (both within the app and to social media); an analytical backend to the app that is able to process long term data added to the app by the user; and general enhancements to current features

    $907 (Avg Bid)
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    144 bids

    ...System desktop application for my bakery. I am using WPF and c# and I want to use a modern UI layout for this. You can use pre-existing or open source software and customize for my project. I need a few functions for this app that include: - ability to use barcode scanner to read data from barcodes and add to inventory - view items in a gridview or

    $231 (Avg Bid)
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    29 bids
    lumen expert developer needed 5 days left
    VERIFIED

    I need some changes to an existing website. I already have a design, I just need you to build it. My website is totally Api based.. Only developers who already made some Web app in lumen before.. Show your previous Lumen work in bids

    $176 (Avg Bid)
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    8 bids
    build or upgrade mobile app 5 days left
    VERIFIED

    I have existing mobile app and I need a professional to upgrade it .. make it more easy and add some features .

    $147 (Avg Bid)
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    20 bids

    I need an Android app. I would like it designed and built. I need some swift expertise for my existing app

    $19 (Avg Bid)
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    2 bids

    Hi there, We have a new UI design that needs to be applied to an existing iOS app. Design is almost typical to the previous one in matter of User experience, but different UI. We need to change the old UI with the new one designed in sketch. Design specs and assets are ready. You just need to replace the old design with the new one. Design files

    $179 (Avg Bid)
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    22 bids
    Build an app 4 days left

    The project is to develop the same concept of the existing app like launrdyheap, laundrapp etc... but for other market. The designs will be provided. This will require both iOS and Android. We can maybe use something like [login to view URL] Advices are welcome.

    $3299 (Avg Bid)
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    121 bids
    Create a savings app 4 days left
    VERIFIED

    ...social savings app (IOS and andriod). • The basic features will allow individuals to sign up and form a group / join an existing group. • Group members can send invitations to other individuals to join their group, but newcomers would have to be vetted by the group admin. • A group can have more than one group admin. • The concept of the app is that a g...

    $1926 (Avg Bid)
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    92 bids

    I want someone who can complete my...complete my android application. I want to add some functionality in the existing code and designing part needs to be done. I want someone who is well versed in the development as well as in the designing of an android [login to view URL] testing and bug fixing needs to be [login to view URL] app is all about the personal diary.

    $227 (Avg Bid)
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    23 bids

    I need an iPhone/iPad app. I already have a design for it, I just need it to be built. We need a mock up of a mobile app created for a member of a retirement plan to view retirement plan rules, personal info, beneficiary info, and value on retirement contributions. I have screenshots on an existing app that we would like to mirror

    $691 (Avg Bid)
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    53 bids

    We provide all major IT solutions including Web development, Mobile App development, Windows universal platform development, Mobile solutions and one of the leading name in India for cryptocurrency development our most of the team have 10+ years of experience in all major development technologies and we are working as a team since 5 years. * Why

    $31 (Avg Bid)
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    4 bids
    Re-designing an app 3 days left
    VERIFIED

    We have existing app that we want to re-brand by making new designs for all of its pages.

    $112 (Avg Bid)
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    72 bids
    Web development 3 days left

    I need some changes to an existing wordpress plugin and website. I bought a WordPress plugin about classified. The plugin gives me the Android and iOS apps with WordPress back end for database storage and configuration to deploy in the market but it doesn't have the function to display ads  and operate on the website as the iOS and Android apps do

    $1186 (Avg Bid)
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    86 bids

    I have iOS app on app store. I would like to build the same app for mac os. Website link: [login to view URL]

    $18 (Avg Bid)
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    5 bids

    We are looking for a person or group to call our existing customers and upsell some of our services. we would also like incoming calls to be answered (IF possible) our first goal is for you to call about 300 customers and follow a simple script to upsell their existing services, second is to call on new customers. Outbound calling Hours of working

    $112 (Avg Bid)
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    38 bids

    Convert Delphi Android APP Code to Android Studio Code for existing App. Must have a calm demeanor Must know Linux . Must Know Adobe Illustrator Must Know PHP Must be able to be Edit your new Code. Must not require Algorithm from me- but have Initiative to work things out . Must be able to prototype and be Flexible during development. Must have a

    $86 (Avg Bid)
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    2 bids

    We have a current android app that I want someone to remote into my computer and use Android Studio and make changes that I have specified. I am willing to pay by the hour but I need someone to remote in and start ASAP. When you bid please tell me when you can start.

    $20 / hr (Avg Bid)
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    22 bids

    Help needed to translate from English to Native German for app. [login to view URL] Context is editing photos on your mobile and create motion art from still images. It would be desired to download app and have a look for better and contextual translation. One doc file "PhotoLeaf-For-Other-Langs-table"

    $824 (Avg Bid)
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    32 bids

    ...need a compiled version for ios, an IPA file - then we will go thru everything together. As of now the app is in Ionic 1 and needs to be converted into Ionic 3. I also need some bugs fixed and some new features added to the backend and app. This app and the backend was developed in 14 days, so I expect it to be done within a week. After completion Android

    $1267 (Avg Bid)
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    60 bids
    update the existing ios app 3 days left
    VERIFIED

    just updating the existing app

    $82 (Avg Bid)
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    34 bids

    I need android developer whose work on android canvas i have existing android app. it's having small bug like "text/image not move on canvas" using android platform developer must be familiar with android canvas...

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    ...would like to add the features of a mobile app. The current website is a prayer ministry that publishes a daily prayer devotional that is available online and by email subscription. I would like to build a mobile app to go with the existing website that sends push notifications when RSS feed is updated. The App with push notifications has been requested

    $361 (Avg Bid)
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    35 bids

    ...in Its a Part time contract based assignment. Required a candidate for following responsibilities,tasks,assignments 1. Design & develop above two existing websites completely. 2. Develop a android based app using website as backend. 3. integrate the various android apps 4. Complete support to various staff as admin of the website,apps & reports. 5. Update

    $137 (Avg Bid)
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    15 bids
    Web development -- 3 2 days left
    VERIFIED

    I need an existing website rebuilt. I already have a design, I just need you to build it. I have a bulksms website that works with kannel we need someone who can help us intergrate kannel delivery report on the app and also get us smpp api to add to it via interface and also give out smpp api.

    $515 (Avg Bid)
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    33 bids

    Pls Read carfully———(no asking too much questions)Connect android app with firebase. design database structure and make it working. With all server side working perfect functionality in Firebase please no exhorbitant rates the bid is clear for you all to see and the app is existing dont ask me for code unless i hire u code is [login to view URL] sign

    $44 (Avg Bid)
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    15 bids
    New Website and App 2 days left
    VERIFIED

    Need someone to develop a new website based on existing one, and develop an app as well. Don't bid if you (or your team) can't do both. Read the file for complete details

    $442 (Avg Bid)
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    88 bids

    I am looking for an experienced Swift expert to integrate IAP to a existing app. I will share details and code to selected developer. You must work full time and complete project in 1 week. iOS-Swift Backend - Python Admin panel - Django db: PostgreSQL

    $206 (Avg Bid)
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    When you have placed a bid, ...have placed a bid, please include your past app link. You have to have music app development experience in the past I will provide sample app link. Your task is to finish existing app with sample app functionality. First, you have to check sample application functionality. Second, I will provide existing app sou...

    $346 (Avg Bid)
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    I need some changes to an existing website. I need assistance building a private Shopify App for a shipping/freight carrier service using the CarrierService API through Shopify and a shopping service API.  Please have the following: - fluent English speaker - work during USA hours - great communication skills- positive attitude - think outside the

    $539 (Avg Bid)
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    ...and mobile app interfaces. We have an immediate need to improve our products by providing Single Sign On (SSO) capabilities for our large corporate clients as well as maintaining the existing username and password access for most customers. We wish to hire a consultant or consulting company that has experience in adding SSO to existing SaaS products

    $32 / hr (Avg Bid)
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    Existing system on dot net with sql database to program to export a record including these fields, order no, date, address, description lines, spell check. Different layouts of the quote, one with prices per line no total some with total some with titles to each product line, or without, ability to add photos ( automatically compressed attached) The

    $1478 (Avg Bid)
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    ...(scanned handwritten pages). (See example file "example_pdf_drawing"). What data will be provided to come to the end result? Users can view these PDF files on a iPad app (already existing), and can place a marker on any place of the PDF (See example file "place_marker_on_ipad"). We provide the following data; - PDF file on where the marker has been placed

    $1292 (Avg Bid)
    Featured
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    41 bids

    I already have a design for it, I just need it to be built. I want list of restaurants like food panda app And food categories also

    $90 (Avg Bid)
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    2 bids

    I already have a design for it, I just need it to be built. I want list of restaurants like food panda app And food categories also

    $23 (Avg Bid)
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    12 bids
    Trophy icon Design an Ecommerce App 8 days left

    Hello Freelancers This contest is to design an Ecommerce App for Android. App Design needs to link with existing Branding. Attached is Existing Logo (Note this is a New Design – The existing website has the Old Design) Company website is [login to view URL] Note the App does NOT have be mimic the website, But it must keep within the Corporate

    $371 (Avg Bid)
    Guaranteed Sealed Top Contest
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    10 entries

    We need an existing iOS app turned into a react native app. The app is currently on the App Store and we need to recreate the same code with react native so we can deploy the app onto android and iOS devices. Backend of app is currently in firebase, we need the app to function with our firebase backend and website the same way it currently f...

    $1230 (Avg Bid)
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    Looking for a Ionic developer available right now for an existing app requirement

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    10 bids

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