📈Last 7 days+15 installs — 12% slower than the week before (+17) · 2/day since Oct 8
🏆Among Lifestyle appstop 23% by installs gained this week (774 peers growing)
🛠Updatesquiet · updated 93 days ago
Installs since launch
+63 installs
since Oct 8
Update history
2.8Aug 12, 2026 · seen Oct 19, 2026
Only the current version so far — new entries appear as the app ships updates.
21 Days Challenge is a lifestyle app by SK Productivity Apps with 100+ downloads (about 274 estimated). +15 installs in the last 7 days. Released Aug 9, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Build better habits with a simple 21-day challenge and progress tracker”
