Xamarin, founded in 2011, is a cross-platform development solution that can help simplify development processes by enabling developers use C# to build Android, iOS, and Universal Windows applications with native UIs and share code across several platforms like Windows and Mac OS.

It can be downloaded with Visual Studio and developers can directly create Windows, iOS, or Android apps with since Visual Studio itself. Since, Xamarin permits writing codes in C#, there is no need for developers Swift, Objective-C or Java to build apps once you understand C#. Xamarin is very good for beginners in app development.

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    14 Gefundene Jobs, Preise in EUR

    A fairly straightforward app which displays a minimal interface and calls existing back end web services to allow our customers to see their stored html reports as well as query comic books online by name or barcode. See attached design documents for full functional flows. (Visio format). It is anticipated that the application with use the ZXing barcode library to recognize the necessary barcodes...

    €30 / hr (Avg Bid)
    €30 / hr Gebot i.D.
    26 Angebote

    INDIAN DEVELOPERS ONLY! I need an expert Xamarin dev for Native iOS and Android apps to interface with custom built hardware. I will supply the hardware but you will need to assemble it, load the firmware i send you and then write the mobile apps to interface. Some experience with Arduino is preferred but not necessary. I have done a few projects with a different developer but they were not ...

    €11 / hr (Avg Bid)
    €11 / hr Gebot i.D.
    12 Angebote
    build app by xamarin visual studio 5 Tage left
    VERIFIZIERT

    Open source App by Xamarin using visual studio include items in the attached file

    €217 (Avg Bid)
    €217 Gebot i.D.
    11 Angebote

    I need an app and web based solution for the health sector.

    €3556 (Avg Bid)
    €3556 Gebot i.D.
    49 Angebote
    build mobile app 5 Tage left

    I am looking for parental control apps for both ios and android. I understand that certain capabilities only exist on android devices but generally Smart Web Filters Advanced Facebook Monitoring Games & Apps Blocking Time Controls Location Tracking Calls & SMS monitoring* Picture and document monitoring The data should be able to be serialized to json and uploaded to webservice at regula...

    €4942 (Avg Bid)
    €4942 Gebot i.D.
    89 Angebote

    App should have home page with tabs and hamburger menu etc. (please refer to images) It should be built with NuGet package “[Zur Anzeige der URL Anmelden]” ([Zur Anzeige der URL Anmelden]) AppBar control etc. from the package should be used in the App (universal) , as this is only a template App, no specific business requirements, local storage or web service access is not needed.

    €248 (Avg Bid)
    €248 Gebot i.D.
    18 Angebote
    Xamarin Android Expert 4 Tage left
    VERIFIZIERT

    Need Xamarin Android Expert to assist with finishing an app. Need to be an expert with Activities, intents, services, etc. We have a very small app that has an issue that we need fixed with services and starting up after reboot. It was working with versions of Android before 6.x but it is not working with newer apps so issue might be permissions related. You must have an actual Android 8.x o...

    €11 / hr (Avg Bid)
    €11 / hr Gebot i.D.
    25 Angebote

    Need some help implementing into my project the Twilio Chat feature. Creating the service Listening to Changes. Similar to this [Zur Anzeige der URL Anmelden] I'm a beginner developer and don't have the experience with this part. NOTE:!!!!!!!!!!!!!!!!!!!!!! IF YOU BID AND DON"T KNOW WHAY YOU ARE GEETING INTO IS YOUR PROBLEM. DON"T BID TO INCREASE PRICE LATER. GO TO THE GITHU...

    €16 / hr (Avg Bid)
    €16 / hr Gebot i.D.
    17 Angebote
    Events Management Hybrid App 3 Tage left
    VERIFIZIERT

    Please refer to the attached documentation below for details.

    €868 (Avg Bid)
    €868 Gebot i.D.
    47 Angebote

    Hi, We are soliciting Xamarin Developer – Mobile Applications on a short term basis (approximately 2-3 months) for projects. Find below the brief description of the candidate profile. The person is required to work from our Chennai office. About US: Headstart Global is a leading IT solutions provider & software developer for Hospitality & Retail industries across India & Middle...

    €735 (Avg Bid)
    €735 Gebot i.D.
    5 Angebote

    Urgently Required a Xamarin Developer, below are the task to be done on an existing app. The App is build for Library Services, where user has the facility to download e-book and other News items to read. Below are the task that needs to be done. Is it possible to do any of the following: please note.. some of these were already asked about.. like an ebook reader incorporated into the app. ...

    €80 (Avg Bid)
    €80 Gebot i.D.
    2 Angebote

    Urgently Required a Xamarin Developer, below are the task to be done on an existing app. The App is build for Library Services, where user has the facility to download e-book and other News items to read. Below are the task that needs to be done. Is it possible to do any of the following: please note.. some of these were already asked about.. like an ebook reader incorporated into the app. ...

    €185 (Avg Bid)
    €185 Gebot i.D.
    4 Angebote
    Desarrollador Xamarin 1 Tag left
    VERIFIZIERT

    Estamos trabajando en un proyecto de App móvil Xamarin. Necesitamos un freelance con experiencia en Xamarin que nos apoye en el desarrollo de interfaz para Android e iOS en Xamarin. Nos gustaría que hubiera disponibilidad para trabajar de manera presencial, especialmente al principio en Bilbao

    €38 / hr (Avg Bid)
    €38 / hr Gebot i.D.
    16 Angebote

    I need a quick devoped application which can take photo with location information and send it to a web service with message after user approve. On application user can create new account or login to run. Additionaly user can review own sended pictures and can delete/cancel them. Another feature application will show user centrick context in application. Bannre etc.

    €482 (Avg Bid)
    €482 Gebot i.D.
    54 Angebote

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