Crystal Martin E-Learning icon

Crystal Martin E-Learning

Eric Amarasinghe
⬇ 5,000+ downloads
Est. actual: 7,895
Free
Released: May 21, 2022
No in-app purchases
No ads

Signals

2 this week · 1 warning All of this week's signals →
  • 📈Last 7 days +84 installs — 17% slower than the week before (+101) · 12/day since Oct 7
  • 🛠Updates quiet · updated 47 days ago
Installs since launch
0 3.9K 7.9K 7.9K May 21, 2022 today
+406 installs since Oct 7
Update history
6.1.4 Sep 29, 2026 · seen Oct 21, 2026
Only the current version so far — new entries appear as the app ships updates.

Crystal Martin E-Learning is an education app by Eric Amarasinghe with 5,000+ downloads (about 7.9K estimated). +84 installs in the last 7 days. Released May 21, 2022. Install growth, rank history, SDKs and ad networks.

From the store listing: “Learn with videos, documents, and quizzes anytime, anywhere.”