W Toku

Update an existing Xamarin Forms mobile application to latest technology standards

This project involves updating an existing, fully functional line-of-business mobile application, developed using Xamarin Forms to the latest .Net Core, Nuget packages, Xcode, Mono, etc. and all other current standard technology. The application has not been updated in over a year. The application uses Xamarin Components, which are no longer supported and must be removed / replaced. The application also uses Prism, which may require refactoring to remove or replace certain basic functionality which are now supported in Xamarin.

The current Solution has a "base" Project, as well as a Project for both Android and iOS.

This project DOES NOT involve adding any new or additional functionality. It only involves updating and refactoring the existing Solution to the latest & greatest versions of all the required technology that is currently utilized by the current software solution. For example, when the current solution is opened in Visual Studio, the following warning is displayed:

"Time to Upgrade : Your Solution is using Xamarin Components, which are no longer supported".

[login to view URL]

The current mobile application works, and is currently available on the Apple store at:

[login to view URL]

Attached are screenshots from the current Solution, showing the folders and versions of the various packages.

The project acceptance is : After the updating is complete, the resulting Solution must cleanly build, and run, in order to test its currently functionality. Should be able to release a Test Flight version of the IOS build in order to validate functionality. Any issues that arise with functionality, that are due to technology updates (replaced nuget packages, Prism, deprecated functions, etc.) must be addressed. Additional information (sign on credentials to test with, etc,) will be given to the hired developer. Basic, smoke test level testing (simplistic functions) of the built app will be tested by the developer. Deep regression testing is not expected - that will be performed by myself, and issues found will be communicated to the developer.

Umiejętności: Xamarin

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O pracodawcy:
( 0 ocen ) United States

Numer ID Projektu: #19618755

Przyznany użytkownikowi:


Hello I have just read the project description very carefully. I think that I can upgrade your xamarin apps available in new version. I am an experienced Xamarin developer with 5 years experience. I have the latest Więcej

$250 USD w ciągu 3 dni
(2 ocen)

4 freelancerów złożyło ofertę na kwotę $188 do tego projektu


Hello, It's a pleasure to meet you. I see you're trying to fix some issues in your app. My [login to view URL] app links are; [login to view URL] [login to view URL] Więcej

$140 USD w ciągu 7 dni
(2 Oceny)

Hello, Nice to see you. While I read your description, I was excited due to feeling that I would be able to satisfy for your requirements in this job. I have rich experience and expertise to develop different Xamarin.F Więcej

$140 USD w ciągu 7 dni
(2 Oceny)

Hi, I read your description carefully and understand your requirements fully. I am really interested in your project. I am 100% sure i can do this. Please check these apps developed in Xamarin: [login to view URL] Więcej

$222 USD w ciągu 3 dni
(4 Oceny)