Stack Trainer icon

Stack Trainer

greycoding
★ 4.6 (36 ratings)
⬇ 1,000+ downloads
Est. actual: 3,140
Free
Released: Aug 3, 2020
No in-app purchases
No ads

Signals

4 this week · 1 positive · 2 warnings All of this week's signals →
  • 📈Last 7 days +3 installs — 50% slower than the week before (+6) · 0/day since Oct 7
  • 🏆Among Education apps bottom 41% by installs gained this week (2026 peers growing)
  • ⭐Rating steady at ★ 4.57 since Oct 7
  • 🛠Updates dormant · updated 1053 days ago
Installs since launch
0 1.6K 3.1K 3.1K Aug 3, 2020 today
+11 installs · 0 ratings since Oct 7
Update history
1.0.4 Dec 24, 2023 · seen Oct 17, 2026
Only the current version so far — new entries appear as the app ships updates.

Stack Trainer is an education app by greycoding with 1,000+ downloads (about 3.1K estimated). +3 installs in the last 7 days. Rated 4.6 from 36 ratings. Released Aug 3, 2020. Install growth, rank history, SDKs and ad networks.

From the store listing: “StackTrainer is an app to practice your memdeck skills.”