Quantum

Name: Quantum
Rating: 4.72956 (15831 reviews)
Author: Štěpán Brychta

Štěpán Brychta

★ 4.7 (15,831 ratings)

⬇ 1,000,000+ downloads

Est. actual: 1,118,511

Free

Released: Feb 19, 2015

IAP: $0.99 - $9.49 per item

No ads

Signals

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

📈Last 7 days +101 installs — 11% slower than the week before (+113) · 12/day since Oct 7
🏆Among Education apps top 8% by installs gained this week (2011 peers growing)
⭐Rating steady at ★ 4.73 since Oct 7
🛠Updates dormant · updated 1012 days ago

Installs since launch

+349 installs · -1 ratings since Oct 7

Update history

3.1.2 Feb 4, 2024 · seen Oct 16, 2026

Add support for newer android versions

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

Quantum is an education app by Štěpán Brychta with 1,000,000+ downloads (about 1.1M estimated). +101 installs in the last 7 days. Rated 4.7 from 16K ratings. Released Feb 19, 2015. Install growth, rank history, SDKs and ad networks.

From the store listing: “Learn basic phenomena of quantum physics and test your knowledge!”