About this app
Start typing practice with fun. You can practice English and Korean keyboards at the same time. And compete with other people around the world. When you compete with other people, you will be amazed at how fast you can type. Have fun!
Latest release
What’s New
UI bug fixes.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 21, 2026 · 10:53 PM Free
Screenshots
