The #1 iPhone App in the world is one you’ve never heard of–unless you’re from China.

The #1 iPhone App in the world is one you’ve never heard of–unless you’re from China.
Chances are you have all of them on your phone right now. No wonder we’ve never heard of it. The iPhone app marketplace is dominated by familiar names: Facebook, WhatsApp, Instagram, YouTube, and so on. What is Tik Tok? If you’re feeling adventurous, Tik Tok doesn’t seem to be in the Canadian App Store. Users shoot short video clips, edit them, and music and special effects and then send them along. (Via Hypebot) But what about Tik Tok? The Chinese music video app has been downloaded from the App Store close to 50 million times in just the last three months. In China, it’s known as Douyin and words as a music video and social messaging app.