SigmaCalculator

Name: SigmaCalculator
Rating: 5 (110 reviews)
Author: Pr. Sidi HAMADY

Pr. Sidi HAMADY

★ 5.0 (110 ratings)

⬇ 10,000+ downloads

Est. actual: 23,782

Free

Released: Feb 15, 2011

No in-app purchases

No ads

Signals

4 this week · 2 positive · 1 warning All of this week's signals →

📈Last 7 days 0 installs · 0/day since Oct 7
🏆Among Education apps bottom 0% by installs gained this week (1707 peers growing)
⭐Rating steady at ★ 5.00 since Oct 7
🛠Updates dormant · updated 315 days ago

Installs since launch

0 installs · 0 ratings since Oct 7

Update history

5.6.0 Dec 31, 2025 · seen Oct 17, 2026

* Minor UI update. <br>* Export to PDF feature enhanced.

Only the current version so far — new entries appear as the app ships updates.

SigmaCalculator is an education app by Pr. Sidi HAMADY with 10,000+ downloads (about 24K estimated). Rated 5.0 from 110 ratings. Released Feb 15, 2011. Install growth, rank history, SDKs and ad networks.

From the store listing: “SigmaCalculator is an advanced scientific and expression calculator for Android.”