Statistics Calculator
Statistics Calculator Summary
Statistics Calculator is a ad-supported Android app in Education by João Gondim. Released in Apr 2018 (7 years ago). It has about 536.2K+ installs and 5.8K ratings with a 4.81★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 2.3K monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store metadata: updated Nov 29, 2025.
Recent activity: 535 installs this week (2.2K over 4 weeks) showing strong growth , and 8.00 new ratings this week View trends →
Store info: Last updated on Google Play on Nov 29, 2025 .
4.81★
Ratings: 5.8K
Screenshots
App Description
Basic statistics calculator (formulas and resolutions)
Basic statistics calculator with the following functions:
Descriptive statistics (median, quartiles, standard deviation, variance, coefficient of variation, standard error)
Linear Regression (Regression coefficient, regression equation)
Binomial (mathematical expectation, probability distribution, variance and deviation)
Poisson
Frequency distribution
T test - One Sample (H0, H1, Critical Region, Calculation of the test, Completion of the test, p-value)
T test - Two Samples
Chi-squared test
Normal distribution
Detail of all the formulas used in the calculator
Thanks to my brothers, Dhiego and Leandro, for their help in design and translating