app can't open on phone

Yairk_kaufmann 6 Reputation points
2021-08-14T16:49:33.257+00:00

I did an APK and tried to install it on the phone and the app was installed but could not be opened, I distributed the app on a hook but it did not help, what can I do?

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
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C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
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