책력 - Reading Certification icon

책력 - Reading Certification

The 42 apps

⬇ 10+ downloads

Est. actual: 13

Free

No in-app purchases

No ads

Signals

3 this week · 1 positive · 1 warning All of this week's signals →

📈Last 7 days 0 installs — 100% slower than the week before (+1) · 0/day since Oct 9
🏆Among Books & Reference apps bottom 0% by installs gained this week (405 peers growing)
🛠Updates quiet · updated 37 days ago

Installs since launch

+4 installs since Oct 9

Update history

1.0.3 Oct 6, 2026 · seen Oct 19, 2026

Updated to the latest Flutter and libraries for better stability and performance.

Only the current version so far — new entries appear as the app ships updates.

책력 - Reading Certification is a books & reference app by The 42 apps with 10+ downloads (about 13 estimated). Install growth, rank history, SDKs and ad networks.

From the store listing: “One-photo reading certification for Korea’s ‘책 읽는 대한민국’ (read365) challenge.”