StatMaster

Contains adsIn-app purchases
Content rating
Everyone
10+
Downloads
Content rating
Everyone
In-App Purchases
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About this app

StatMaster is a professional biostatistics companion designed for researchers, clinical trial coordinators, healthcare professionals, and medical students.

Whether you're planning a study, analyzing data, or preparing for clinical research, StatMaster provides accurate and easy-to-use statistical tools directly on your Android device.

Key Features:

• Sample Size Calculator – Calculate minimum sample size using Cochran’s formula with Finite Population Correction.

• Statistical Test Selector – Quickly find the right statistical test based on your data type and study design.

• Post Hoc Test Selector – Choose the appropriate post hoc test after ANOVA or Kruskal-Wallis.

• Correlation & Regression – Perform Pearson, Spearman, Linear, and Logistic regression analysis.

• Normality & Descriptive Statistics – Test for normality and get comprehensive descriptive statistics.

• Measures of Association – Calculate Odds Ratio, Relative Risk, Attributable Risk, and NNT.

• Diagnostic Tests Wizard – Evaluate sensitivity, specificity, PPV, NPV, and likelihood ratios.

• Built-in Notes – Save and organize your calculations and study notes.

StatMaster is developed by a clinical researcher to support evidence-based practice and research, especially in resource-limited settings. The app is continuously improved based on real-world research needs.
Updated on
Jul 26, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
Device or other IDs
Data is encrypted in transit
Data can’t be deleted

What’s new

StatMaster offers professional biostatistics tools for clinical researchers:
• Sample size calculator
• Statistical & post-hoc test selectors
• Correlation/regression wizard
• Normality testing + histogram export
• Measures of association & diagnostic performance
• Dark mode + option to remove ads
Built by a researcher, for researchers.
Content rating
Everyone
In-App Purchases
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App support

About the developer
اشرف علم الدين الامام محمد نوح
drashrafnooh.an@gmail.com
Albert The 1st St. Alexandria Egypt