# StatPilot: Learn with R — Learn Statistics with R

> Learn Statistics with R (iPhone/iPad app by Long Nguyen.)

- Source: https://appshunter.io/ios/app/statpilot-learn-with-r/id6790294352 (this page in markdown: same URL + `.md`)
- Developer: [Long Nguyen](https://appshunter.io/developer/6790294354)
- Category: Education
- Price: $9.99
- Age rating: 4+
- Requires: iOS 16.0 · 3 MB
- Languages: American English
- Released: 2026-07-21
- Data updated: 2026-08-04
- User reviews in markdown: https://appshunter.io/ios/app/statpilot-learn-with-r/id6790294352/reviews.md

## What is StatPilot?

Stop memorizing formulas you don't understand. StatPilot is a hands-on statistics companion that lets you draw samples, run real tests, and watch the results build in real time — instead of just reading about them in a textbook.

Every calculation is checked against R to machine precision, and every module shows you the equivalent R code, so what you learn here transfers directly to the software your course actually uses.

WHAT'S INSIDE

• Import your own CSV data — run real tests, models, and confidence intervals on your own dataset, not just synthetic examples, across nearly every module
• Initial Data Analysis — explore a realistic messy dataset: missing values, duplicates, outliers, distribution shape
• Chart Selection Guide — a decision tree that recommends the right chart for your data, with base R and ggplot2 code for each
• Probability Distributions — 15+ discrete and continuous distributions with live, adjustable PDF/CDF charts
• CLT & Sampling Distributions — watch the Central Limit Theorem happen, not just read about it
• Confidence & Prediction Intervals — Wald, Wilson, exact, and bootstrap-t methods, side by side
• Hypothesis Testing — t-tests, z-tests, ANOVA (including Welch's), chi-square, Fisher's Exact, Mann-Whitney, Wilcoxon, Kruskal-Wallis, correlation tests, and more
• A guided "Which Test to Use?" decision tree for when you don't yet know the vocabulary
• Assumption Tests — normality, equal variances, and regression diagnostics
• Models — simple, multiple, and logistic regression with live model fitting
• R Foundations — 25+ topics covering vectors, data frames, the tidyverse, and data wrangling, each with real R code and output

THE FRAMEWORK

Every hypothesis test in StatPilot walks through the same five steps: Hypotheses, Assumptions, Test Statistic, P-Value, Conclusion. Once you've seen it once, you've seen the shape of every test — the specifics change, the structure doesn't.

WHO IT'S FOR

Students in intro or intermediate statistics, biostatistics, or data science courses — especially if your course uses R. Also useful as a fast, visual refresher if it's been a while since your last stats class.

Built for iPhone, iPad, and Mac. One-time purchase — no subscription, no ads, no in-app purchases.


## Version history (last 2 releases)

### 1.0.1 — 2026-08-03

New in this version:
• Assumption Tests module — normality, equal variances, and regression diagnostics
• Chart Selection Guide — a decision tree that recommends the right chart, with base R and ggplot2 code
• Initial Data Analysis module for exploring messy, realistic datasets
• R Foundations — 25+ topics on vectors, data frames, the tidyverse, and data wrangling
• Guided onboarding and a clearer explanation of p-values

Plus bug fixes and polish.

### 1.0 — 2026-07-21

No release notes.

## More apps by Long Nguyen

- [StatDrill](https://appshunter.io/ios/app/statdrill/id6790636035)
- [BenchBrief](https://appshunter.io/ios/app/benchbrief/id6791914901)

All apps by Long Nguyen: https://appshunter.io/developer/6790294354

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-04.*