What modern interfaces are available for mobile applications?

Question

Android

Advise please interfaces.
We want to develop an application, we need modern interfaces.
Perhaps there are some frameworks.
By type of material, fluent, etc.

Answer 1

You need native development . Use system libraries. Apple and Android have design guidelines.
Apple is smart enough to use elements from UIKit to make it native and adaptive for all devices.
If this is your first experience, I advise you to find an interface designer . He will immediately do what is needed for the developer (so that the developer does not cry later from the horrors of customization)

Answer 2

Arsenal contains most of the libraries for android. There is UI, architecture, etc.