48sx, a vintage RPN calculator icon

48sx, a vintage RPN calculator

czodroid
★ 4.6 (1,413 ratings)
⬇ 100,000+ downloads
Est. actual: 144,570
Free
Released: Nov 7, 2012
No in-app purchases
No ads

Signals

4 this week · 2 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +169 installs — 43% faster than the week before (+118) · 16/day since Oct 9
  • 🏆Among Productivity apps top 9% by installs gained this week (892 peers growing)
  • ⭐Rating steady at ★ 4.64 since Oct 9
  • 🛠Updates dormant · updated 529 days ago
Installs since launch
0 72K 145K 145K Nov 7, 2012 today
+500 installs · +1 ratings since Oct 9
Update history
15.2 Jun 1, 2025 · seen Oct 19, 2026
- Intended to work from Android 5 to 15 on armeabi-v7a, arm64-v8a, x86 and x86_64 architectures<br> - In recent versions of Android, you must grant the &#39;Photos and Videos&#39; permission for &#39;Load object on stack&#39; and &#39;Save/Restore checkpoint ZIP&#39; to function properly. The file must be located in the Download folder and have a &#39;.png&#39; extension. I hope it will be OK f
Only the current version so far — new entries appear as the app ships updates.

48sx, a vintage RPN calculator is a productivity app by czodroid with 100,000+ downloads (about 145K estimated). +169 installs in the last 7 days. Rated 4.6 from 1.4K ratings. Released Nov 7, 2012. Install growth, rank history, SDKs and ad networks.

From the store listing: “48sx is an emulator of the HP48sx, a vintage RPN calculator.”