If you are looking for a free and comprehensive math app that can help you learn statistics and probability theory, then Statistics Calculator by GK Apps is the perfect tool for you. This Android-based app provides various functions that enable you to perform statistical calculations with ease.

The app has three main features: Statistics, Statistical Distributions, and Frequency Table. Using the Statistics feature, you can calculate the mean, median, variance, maximum, and minimum for a set of numbers. The Statistical Distributions feature allows you to calculate the values of different statistical distributions, including the Binomial Distribution, Normal Distribution, Students t-Distribution, F-Distribution, Exponential Distribution, Poisson Distribution, and Chi Squared Distribution. With the Frequency Table feature, you can create a frequency table for a list of numbers. Just enter the numbers separated by a comma and the app will do the rest for you.