Champ Scientific Calculator

Name: Champ Scientific Calculator
Rating: 4.716418 (1216 reviews)
Author: Bens Apps

Bens Apps

★ 4.7 (1,216 ratings)

⬇ 100,000+ downloads

Est. actual: 276,446

Free

Released: Aug 30, 2016

No in-app purchases

No ads

Rated: Everyone

Signals

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

📈Last 7 days +787 installs — 24% slower than the week before (+1K) · 93/day since Sep 29
🏆Among Tools apps top 6% by installs gained this week (1246 peers growing)
⭐Rating steady at ★ 4.72 since Sep 29
🛠Updates dormant · updated 251 days ago

Installs since launch

+3,907 installs · +15 ratings since Sep 29

Update history

7.20 Mar 5, 2026 · seen Sep 29, 2026

Version 7.20<br>- Bug fixes and performance improvements.

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

Champ Scientific Calculator is a tools app by Bens Apps with 100,000+ downloads (about 276K estimated). +787 installs in the last 7 days. Rated 4.7 from 1.2K ratings. Released Aug 30, 2016. Install growth, rank history, SDKs and ad networks.

From the store listing: “Champ Scientific Calculator© is a powerful scientific calculator that supports very large numbers and extreme precision of more than 130 digits. The calculator provides a wide variety of domains such as mathematics, trigonometry, logarithms, statistics, percentage calculations, base-n operations, scientific constants,…”