📈Last 7 days+1 installs — 80% slower than the week before (+5) · 0/day since Oct 7
🏆Among Education apps bottom 0% by installs gained this week (1877 peers growing)
⭐Rating steady at ★ 4.67 since Oct 7
🛠Updatesquiet · updated 66 days ago
Installs since launch
+7 installs
· 0 ratings
since Oct 7
Update history
5.9.0Sep 9, 2026 · seen Oct 22, 2026
Only the current version so far — new entries appear as the app ships updates.
Dexter R-XI SD is an education app by Apptegy Play Store with 500+ downloads (about 665 estimated). +1 installs in the last 7 days. Rated 4.7 from 7 ratings. Released Dec 17, 2018. Install growth, rank history, SDKs and ad networks.
From the store listing: “The official Android Application for Dexter R-XI SD”