📈Last 7 days+1.8K installs — 33% slower than the week before (+2.7K) · 224/day since Oct 8
🏆Among Entertainment appstop 3% by installs gained this week (545 peers growing)
⭐Rating steady at ★ 4.60 since Oct 8
🛠Updatesactively updated · updated 29 days ago
Installs since launch
+7,379 installs
· +23 ratings
since Oct 8
Update history
2.23xOct 14, 2026 · seen Oct 20, 2026
- New App Icon! Thanks to Kevin R. (user and designer of the new apps, leave your review for Kevin's icon if you like the new Service Bell App icon).<br>- Library app update<br>- Shake your phone to play the Service Bell sound. Make Bell Points and become the new Handbell Master!
Only the current version so far — new entries appear as the app ships updates.
Bell - Big Bang Theory is an entertainment app by AmzApp with 1,000,000+ downloads (about 1M estimated). +1.8K installs in the last 7 days. Rated 4.6 from 2.8K ratings. Released Feb 18, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “Turn your smartphone into Big Bang Howard's Service Bell app. Shake your phone!”
