📈Last 7 days+41 installs — 48% slower than the week before (+79) · 5/day since Sep 29
🏆Among Education appstop 14% by installs gained this week (1724 peers growing)
⭐Rating steady at ★ 4.00 since Sep 29
🛠Updatesactively updated · updated 28 days ago
Installs since launch
+203 installs
· +1 ratings
since Sep 29
Update history
1.0.23Oct 14, 2026 · seen Sep 29, 2026
- More functionalities added<br>- Performance Enhancement<br>- Improve user experience<br>- Support for new devices<br>- Bug fixed and stability improvements
Only the current version so far — new entries appear as the app ships updates.
Standard Deviation Calculator is an education app by Wallet Passes Alliance with 50,000+ downloads (about 56K estimated). +41 installs in the last 7 days. Rated 4.0 from 867 ratings. Released Oct 22, 2021. Install growth, rank history, SDKs and ad networks.
From the store listing: “Make a use of this standard deviation calculator app to attain the results for standard deviation calculations right now:
In the context of statistics, the term standard deviation (SD) refers to the variation or dispersion of the data set of values. A lower SD (also called estimated value) shows that the data points…”