🏆Among Education apps bottom 0% by installs gained this week (2112 peers growing)
⭐Rating steady at ★ 3.80 since Oct 9
🛠Updatesdormant · updated 4204 days ago
Installs since launch
0 installs
· 0 ratings
since Oct 9
Update history
1.0May 12, 2015 · seen Oct 24, 2026
Only the current version so far — new entries appear as the app ships updates.
Immune System is an education app by Wiki Kids Limited with 100,000+ downloads (about 216K estimated). Rated 3.8 from 590 ratings. Released Mar 30, 2015. Install growth, rank history, SDKs and ad networks.
From the store listing: “Immune System Simplyscience”