FormulaBase

Name: FormulaBase
Author: AT Languages Master Apps

AT Languages Master Apps

⬇ 1+ downloads

Est. actual: 2

Free

Released: Sep 29, 2026

No in-app purchases

No ads

Signals

3 this week · 3 positive All of this week's signals →

📈Last 7 days +1 installs · 0/day since Oct 7
🏆Among Education apps bottom 0% by installs gained this week (1724 peers growing)
🛠Updates actively updated · updated 16 days ago · every ~9 days (2 updates tracked)

Installs since launch

+2 installs since Oct 7

Update history

1.31.0 Oct 26, 2026 · seen Nov 2, 2026

New: "What it means" questions for Statistics — 49 core ideas from p-values and confidence intervals to regression and ANOVA. 4 new cards: two-way ANOVA, Tukey's HSD, dummy variables, Poisson regression.<br>

1.30.0 Oct 17, 2026 · seen Oct 23, 2026

Understand It now covers probability and statistics: 57 new questions on p-values, confidence intervals, Type I/II errors and power, multiple testing, estimators, regression, independence vs disjoint, Bayes and base rates, the CLT and the law of large numbers — 108 in total. 3 new cards: eta squared, sample size for two means, the matching problem.<br>

FormulaBase is an education app by AT Languages Master Apps with 1+ downloads (about 2 estimated). +1 installs in the last 7 days. Released Sep 29, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Formula reference & derivations for stats, linear algebra, calculus, ML”