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    4,813 app backend ios android jobs found, pricing in USD

    I need a React Native app which uses Google Firebase as the backend. The initial screen opens up to a map view, which has a button. Upon clicking that button, the user is brought to a survey that collects the following data: location (from GPS, user-adjustable on a map), picture, free-formed text, checkbox, and radio button. The exact fields, field

    $1442 (Avg Bid)
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    77 bids

    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.

    $2716 (Avg Bid)
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    88 bids

    I am looking for a smart PHP developer for long term partnership. This project have two phases: First phase: We need to copy a landing page, develop a backend admin panel and client panel using provided API (exactly like given example sites with little modifications). The current bidding will be for this phase. Second Phase: Copy multiple landing

    $466 (Avg Bid)
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    My app has login/signup feature. It uploads x,y coordinates and this information will be saved in backend. Data will have to be entered by uploading a certain file (i.e, excel sheet? .kmz File, reading barcode? would need suggestions). Based on the data that was uploaded, app should generate and draw a line on the map that connects all those x,y coordinates

    $563 (Avg Bid)
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    ...Current state of project: * web frontend/backend: ~90% of release 1. Max version: release 1. * mobile app: ~65% of release 1. Max. version: release 7. * planned go-to-market date (finish of release 1): 4 months at full team size. * Team attributes: 1..2 developer(s) (for Spring + Android); later: 2..3 app developers. These are the qualification

    $13 / hr (Avg Bid)
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    18 bids

    ...and celebrity giving class like Master class where the people who uses this platform can join live classes filtered according to their interest. i want to build website and app for expert consulting and training online live class broadcasting for multiple people and 1 to 1 consulting as well must be video call . Voice call and chat session for the Arab

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    Can someone create a simple Graphql User Authentication Server?

    $3 / hr (Avg Bid)
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    3 bids

    ...erstwhile Wincor-Nixdorf (current Diebold-Nixdorf) Proview Data structures fully well. 2) Idea is to build an alert & service management app (workflow) on top of the these two database schemas to have a common app for service or cash outage. Alert should come out in different ways: a) Net Cash volume remaining in the dispensers being (10-25%) threshold

    $1500 - $3000
    Sealed NDA
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    24 bids

    ...free version with yearly subscription? Can I place code in the backend so my cookies attach to the surfer for affiliate commissions like with Amazon, Ebay, ClickBank? Are there different levels of anonymousness? Would need a full website, backend functionality, IOS app and Android App. Payment Terms: 50% Upfront, 50% upon completion and full testin...

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    ...web-platform development The aim of the project is to make a web platform, Laravel based, connecting the following stakeholders. This platform should in liaison with the android and iOS app to the user a platform agnostic experience. Types of users 1. Doctors 2. Patient 3. Manager 4. Admin 5. Super-admin 6. Surveyor 7. Chat agent 8. Transcriber

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    80 bids

    Modify Backend Website Cake PHP Group1

    $12 / hr (Avg Bid)
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    15 bids

    I want a mobile app (with a webpage correspondent) where users can view videos. The approximate specs are: 1. The mobile app has a homepage with a list of modules. I should be able to add/remove modules on the backend. 2. Within each module, a series of videos should exist. Note: the videos are not youtube embedded videos. They should be available

    $250 - $750
    Featured Sealed
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    86 bids

    ...layers of communication. The backend and the API is already finished en working fine. The developer who was started with the APPs is not working anymore with us. We are looking with urgent a developer who can finish de Android app that is already done for 80% and build de IOS version from scratch. The main purpose of the app is to receive information

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    We have a chat app on Android and iOS, backend using Node.js. We want to integrate PGP encryption to the system. Anyone?

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    ...looking for a React Native Developer for a new Android/iOS App. it's composed of 5 screens displaying data from the backend and offering the user the chance to filter the content that should be retrieved. There will also be a map displaying some of the locations listed but in general it's not a very complex app. We would also consider offerin...

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    English : The task is to create an iOS/Android App from a webapp made on Angular5. The webapp use Angular5 on Front, PouchDB on Front (linked to CouchDB on Back) and Keycloak for authentication (with a NodeJS Backend to secure data). You have to create a iOS/Android App similar to webapp, including the authentication part that take a Token from

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    App replacement 2 days left

    i have an app of delivery services my App is already in market long time ago and there are customers using it daily the app is made by cross platform so it is not native language of operating system and that does not allow me to make more develop with advance features.i need mobile developer with high level of experience rebuild the apps they are at

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    Vegetables and grocery mobile app ANDROID , IOS and website i want this app like this one OnDoor [login to view URL] Or this one Sayurbox [login to view URL] And preferd backend prestashop or any other platform

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    Hello App developers, We are planning to developer Mobile app In both version required (Android & Apple Ios) With all backend server and all. Concept of app is like Uber & Postmates...airanbn... Budget 500$ Deadline 45 days Max. Only apply if you able to get in our budget. Thank you

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    I want to hire a PHP developer to create a backend panel / dashboard for my ongoing project

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