No, Flappy Bird developer didn't give up on $50,000 a day - CNET

Although the hit game is no longer available, more than 50 million people who downloaded it are still generating millions, or billions, of ad impressions, and Dong Nguyen is still getting paid.

The rise and fall of Flappy Bird

How a 28-Year-Old Made $50,000 a Day, by M.S. Lane

Flappy Bird will return better than ever, creator vows - CNET

I was afraid this day would come : r/gaming

Why did Flappy bird clones fail? - Quora

The Bottom Feeder: Why Indie Developers Go Insane

If You're Creating Apps, You Should Be Creating Content, by Lew C, Tech Talk

Why Flappy Bird Shut Down

Flappy Bird

Why did Flappy Bird succeed?

Why this Chartbuster Flappy Bird Game was taken down by the Developer