📈Last 7 days+6 installs — 20% faster than the week before (+5) · 1/day since Oct 7
🏆Among Lifestyle appstop 29% by installs gained this week (472 peers growing)
🛠Updatesquiet · updated 113 days ago
Installs since launch
+25 installs
since Oct 7
Update history
1.0.0Jul 25, 2026 · seen Oct 19, 2026
Initial Release
Only the current version so far — new entries appear as the app ships updates.
21 Days Challenge is a lifestyle app by HD Lab with 50+ downloads (about 51 estimated). +6 installs in the last 7 days. Released Jul 25, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Build better habits with 21-day challenges, mood tracking & self-care.”