It has a deck of cards that are fully draggable on the screen, are filterable and can be sorted alphabetically.

Screens are response and the styling was done using Google's flexbox-layout.
ENUMS are used to filter data and animations are vanilla Android. No animation library is used.
Custom fonts are added using Typography.

• First -

git clone https://github.com/MustansirZia/Decky

• Second - Open the project inside Android Studio.

• Third - Run on the phone.

OS.

• >= SDK 14 Android 4.0 ICE_CREAM_SANDWICH (MIN SDK)
• <= SDK 25 Android 7.1 NOUGAT (TARGET SDK)
  

Screen Size.

• Tested on Nexus 4 (4.7)" - 768 x 1280 to Nexus 6P (5.7)" 1440 x 2560. **Smaller screen sizes may also have no issues.

• Abdul Majid (Designed majority of the UI.)

• Mustansir Zia (Everything else.)
  

See License.