hey am nasro I have read your request and I am ready to execute it according to the requirements and based on sound foundations, I am not an expert, but I have 2 yr experience in xamarin forms Building Xamarin Forms applications are great, I built many apps like news app, cooking recipe app , weather apps especially using XAML and MVVM to highly maintainable applications and provide separation of concern. But you may not be very comfortable with XAML, or accomplishing close to perfect separation of concern with XAML and MVVM may be difficult or take you much time. No matter the reason, you found the right guy. XAML is my playground and Xamarin Forms is my daily bread. I'll build your XAML layouts and ensure great code quality and communication between your application layers. I will do my best to do so.