Probability Distributions
Probability Distributions Summary
Probability Distributions is a mobile Android app in Education by Madiyar Aitbayev. Released in Dec 2018 (7 years ago). It has about 186.9K+ installs and 981 ratings with a 4.71★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 2.3K monthly active users . Store metadata: updated Jul 7, 2025.
Recent activity: 291 installs this week (8K over 4 weeks) showing above average growth , and 1.00 new ratings this week View trends →
Store info: Last updated on Google Play on Jul 7, 2025 .
4.71★
Ratings: 981
Screenshots
App Description
Calculate probabilities and visualize probability distributions
Continuous probability distributions:
- Normal (Gaussian)
- t (Student's t)
- Chi-Squared
- F
- Exponential
- Gamma
- Beta
- Log-normal
- Weibull
- Uniform
Discrete probability distributions:
- Binomial
- Poisson
- Pascal (Negative Binomial)
- Geometric
- Hypergeometric
- Discrete Uniform
You can now calculate confidence intervals for "Both", "Middle", "Lower" and "Upper" tails. For example, if you want to find the 95% confidence interval of a Normal Distribution:
1. first select "Normal" distribution and select "Middle"
2. then enter "0.95" on the right side of the probability values
3. From and to values will be automatically calculated for you (-1.96, 1.96 in this case)
Help test the beta version of iOS app https://testflight.apple.com/join/eC4zBt6z
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