phimpme Android: Enhance design and modify all the Icons/Images using Material Design

FOSSASIA

TASK

Make substantial improvements to the app design and modify all the Icons/Images using Material Design or enhance the design in any other way.

Read about Material Design guidelines. Learn how Android supports multiple screens, concept of sizes and densities etc.
Open an issue for the design improvements you are planning.
Fork the app. Run in Android studio.
Insert the new Material icons in place of existing icons or make any other substantial design improvements.
To support all screens add all the ranges such as ldpi, mdpi, hdpi, xhdpi etc.
Tweet about your task on Twitter, Weibo or other tweet like channel. Your tweet should include [.....@FOSSASIA #GCI http://fossasia.org @hpdang @mariobehling]
Post about your task on Facebook or other social media. Your post should include a link to http://fossasia.org
Star the repository

Accepted Pull Request with new appropriate icons for all screen sizes or any other substantial design improvement (Note: Changes should be substantial for this advanced task.)
Tweeted about task and posted info on social media
Starred repository