📈Last 7 days+15 installs — 12% slower than the week before (+17) · 2/day since Oct 7
🏆Among Tools appstop 33% by installs gained this week (1278 peers growing)
⭐Rating steady at ★ 4.35 since Oct 7
🛠Updatesdormant · updated 427 days ago
Installs since launch
+59 installs
· +2 ratings
since Oct 7
Update history
7.1.2Sep 11, 2025 · seen Oct 18, 2026
Only the current version so far — new entries appear as the app ships updates.
WRPN 16c is a tools app by Emmet Gray with 100,000+ downloads (about 116K estimated). +15 installs in the last 7 days. Rated 4.4 from 212 ratings. Released Mar 13, 2012. Install growth, rank history, SDKs and ad networks.
From the store listing: “WRPN 16c is a programmable calculator modeled after the Hewlett-Packard HP-16c”
