⬇ 500,000+ downloads
Est. actual: 824,007
Style: Casual
Free
Released: Aug 12, 2016
No in-app purchases
Contains ads
Installs since launch
Tracking since Oct 5 — growth appears once we have a second daily reading.
Want to rejuvenate your brain? Soften your stiff head. Rejuvenate your brain by solving over 300 questions!
