📈Last 7 days+32 installs — 22% slower than the week before (+41) · 4/day since Oct 7
⭐Rating steady at ★ 4.78 since Oct 7
🛠Updatesdormant · updated 160 days ago
Installs since launch
+138 installs
· 0 ratings
since Oct 7
Update history
2.1.19Jun 7, 2026 · seen Oct 24, 2026
* Allow choice between Android haptic or vibrate API: Issue 102
Only the current version so far — new entries appear as the app ships updates.
JRPN 16C is a productivity app by Jovial Software with 50,000+ downloads (about 70K estimated). +32 installs in the last 7 days. Rated 4.8 from 153 ratings. Released May 16, 2021. Install growth, rank history, SDKs and ad networks.
From the store listing: “JRPN 16C: RPN Calculator Inspired by HP 16C "Computer Scientist"”
