You can (re)install Flappy Bird through Google Play Games App : r/AndroidGaming

Flappy Bird Review - An enigma of a game that is both mindless and fun - Droid Gamers

How to Root & get Apk Files on the $17 Android GameStick - Hackinformer

Most Popular mobile games right now based off of google trends. : r/ AndroidGaming

NR Games

Flappy Bird still available on Google Play (seriously)

Flappy Bird - Raylib : r/raylib

Flappy Bird Windows, Mac, Linux, iOS, Android game - ModDB

Day 6: The Android Game Framework: Part II - Kilobolt

DEV] A r with 2.6M subs just made a video about my game (Idle Skilling). Will post results in a few days if you want! : r/AndroidGaming

Flappy Bird Review - An enigma of a game that is both mindless and fun - Droid Gamers

How to Download Flappy Bird on Android After Removal! [Feb 2014]

Epic Pixel

Flappy Bird Reborn APK for Android Download