Scientific Calculator Pro 991

Name: Scientific Calculator Pro 991
Author: Prerna Mittal

Prerna Mittal

⬇ 50+ downloads

Est. actual: 71

Free

Released: Oct 26, 2026

No in-app purchases

No ads

Rated: Everyone

Signals

3 this week · 3 positive All of this week's signals →

📈Last 7 days +60 installs · 8/day since Oct 29
🏆Among Tools apps top 18% by installs gained this week (1273 peers growing)
🛠Updates actively updated · updated 8 days ago · every ~9 days (2 updates tracked)

Installs since launch

+60 installs since Oct 29

Update history

1.0.8 Nov 5, 2026

Bug fixes and performance improvement.

1.0.5 Oct 27, 2026

Bug fixes and performance improvement.

Scientific Calculator Pro 991 screenshot

Scientific Calculator Pro 991 is a tools app by Prerna Mittal with 50+ downloads (about 71 estimated). +60 installs in the last 7 days. Released Oct 26, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Scientific Calculator Pro 991 Looking for a powerful scientific calculator for advanced mathematics? Scientific Calculator Pro 991 is an all-in-one math calculator for students, engineering learners, teachers, and professionals. Solve equations, calculate scientific expressions, explore graphs, analyze statistics,…”