Android app designer, what tools do you need?

Question

Android

We have a designer and an android developer in our team.
We are making an application on Material Design, the prototype is ready, now it's the turn to make a design with animation.
Tell me what tools a designer needs to use so that he can make a beautiful animation for Android and be able to transfer it to the developer "as is", "pixel-perfect".

Answer 1

Just like everything else =)

Answer 2

did I put the question wrong? How do they design for android now?