⬇ 100,000+ downloads
Est. actual: 484,944
Style: Trivia
Free
Released: Mar 1, 2016
IAP: $2.49 - $17.99 per item
Contains ads
Installs since launch
Tracking since Oct 5 — growth appears once we have a second daily reading.
Brain development, the best prevention of dementia!
Fun and brain stimulation at the same time!
Challenge yourself now!
