Acknowledgement Book icon

Acknowledgement Book

CSSH IT Team
⬇ 1,000+ downloads
Est. actual: 1,972
Free
No in-app purchases
No ads

Signals

3 this week · 2 positive All of this week's signals →
  • 📈Last 7 days +18 installs — 38% faster than the week before (+13) · 2/day since Oct 9
  • 🏆Among Productivity apps top 20% by installs gained this week (943 peers growing)
  • 🛠Updates quiet · updated 66 days ago
Installs since launch
0 986 2K 2K Oct 9 today
+67 installs since Oct 9
Update history
1.0.4 Sep 9, 2026 · seen Oct 20, 2026
1. Optimized View all<br>2. Added option to download old QR Codes
Only the current version so far — new entries appear as the app ships updates.

Acknowledgement Book is a productivity app by CSSH IT Team with 1,000+ downloads (about 2K estimated). +18 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.

From the store listing: “Acknowledgement Book is an in-house mobile application digitization of Peon Book”