I would be very grateful for the help. The REAL question is - how to create a mobile app, how can I save my money and launch a mobile app in time? There are countless solutions to bring your mobile app idea into life in time. Friends advised me to pay attention to the Xamarin platform.
https://headworks.io/blog/12-benefits-o ... evelopment Actually, I realized that Apps built using cross-platform mobile app development frameworks work on different mobile operating systems (iOS, Android, Windows, etc.), allowing programmers to write less code. Another way to develop a mobile app is to use each platform’s native tools: Objective-C and Swift for iOS and Java, C# for Android.