Probability-Distributions
Probability-Distributions Summary
Probability-Distributions is a mobile iOS app in Education by Matthew Bognar. Released in Jun 2014 (11 years ago). It has 204 ratings with a 4.89★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 129 monthly active users . Store metadata: updated Jul 13, 2025, version 0.9.3.
Recent activity: 1.00 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on May 19, 2026.
Store info: Last updated on App Store on Jul 13, 2025 (version 0.9.3).
4.89★
Ratings: 204
Screenshots
App Description
Compute probabilities, determine percentiles, and plot the probability density function for the normal (Gaussian), t, chi-square, F, exponential, gamma, beta, log-normal, Pareto, and Weibull distributions.
Compute probabilities, approximate percentiles, and plot the probability mass function for the binomial, geometric, hypergeometric, Poisson, and negative binomial distributions.