Doppler Effect icon

Doppler Effect

José Antonio Gómez Tejedor
⬇ 10,000+ downloads
Est. actual: 19,636
Free
Released: Feb 1, 2016
No in-app purchases
No ads

Signals

3 this week · 2 positive · 1 warning All of this week's signals →
  • 📈Last 7 days 0 installs · 0/day since Oct 9
  • 🏆Among Education apps bottom 0% by installs gained this week (1724 peers growing)
  • 🛠Updates dormant · updated 1790 days ago
Installs since launch
0 9.8K 20K 20K Feb 1, 2016 today
+4 installs since Oct 9
Update history
1.0.8 Dec 17, 2021 · seen Oct 22, 2026
Fix some bugs in Android 11
Only the current version so far — new entries appear as the app ships updates.

Doppler Effect is an education app by José Antonio Gómez Tejedor with 10,000+ downloads (about 20K estimated). Released Feb 1, 2016. Install growth, rank history, SDKs and ad networks.

From the store listing: “Doppler Effect. Frequency measurement: error less than 0.04%.”