How are you? My name is Mikhail Sergeevich Trushkin. I can fix your webview issue
I read your description carefully and understood that. Your idea is very excellent and I will build the app that you want.
I am a senior Mobile (iOS, Android) and web app developer, and have rich experience of 5 years.
I am always available, responsive, and active to make successful projects for clients, and I will provide all my clients High-Quality on Time.
Please send me a message so that we can discuss it more.
Good luck
Best regards