Sign in Page for an Android Application

So i was using the accounts-ui package for my web application which works good in a browser. I can position the template on my nav bar and style it to blend in with the rest of my navigation elements, but when i ran my application on an android emulator that was not the case.

So I am wondering if there is a way to build a nice sign in experience using the accounts-ui package for a phone or do i just use the accounts-base package and build my own sign in from scratch kinda. Is this the way most other mobile developers using MeteorJS do it? Or is there a mobile-friendly accounts-ui replacement that looks nice on a phone/emulator that is popular?