Experienced Android Kotlin Development - Frontend integration

Hi ,
I need kotlin developer, I am doing mood keyboard. (see the screenshots) we have apis ready just need to integrate to the frontend asap .

You can you open source keyboard https://github.com/florisboard/florisboard

and update it to the play store

Functional requirements :

1) Implement the keyboard.
2) Basic frontend integration.
3) Login/Signup

App ui is only one page