Caffeinated Math

Mobile Apps

Apps we make for iPhone, iPad and Android. Each has its own documentation, and a public issue tracker on GitHub where you can report a bug or ask for a feature.

iPhone and iPad

Phogit app icon
Phogitv1.0.0

Clone, edit and commit Git repositories on your iPhone and iPad. Free, with Phogit Pro for pushing, SSH keys and pull requests.

Download on the App Store (Phogit)Docs (Phogit)Issues (Phogit)
Pyodios app icon
Pyodiosv1.1.0

Run Python on your iPhone and iPad with Pyodide. Everything runs on your device, with no server.

Download on the App Store (Pyodios)Docs (Pyodios)Issues (Pyodios)
webRios app icon
webRiosv1.2.0

Run R directly on your iPhone and iPad using webR.

Download on the App Store (webRios)Docs (webRios)Issues (webRios)
U.S. Citizenship Test Prep app icon
U.S. Citizenship Test Prepv1.1.0

Study for your naturalization interview with all 128 civics questions for the 2025 test.

Download on the App Store (U.S. Citizenship Test Prep)Docs (U.S. Citizenship Test Prep)Issues (U.S. Citizenship Test Prep)
Martypex app icon
MartypexComing soon to the App Store

Write Typst and Markdown on your iPhone and iPad and turn them into PDFs, all on your device, with no account or subscription.

Docs (Martypex)Issues (Martypex)
PocketShineComing soon to the App Store

Run Shiny for R and Python on your iPhone and iPad using Shinylive. Interactive web apps, no server required.

Android

webRoid app icon
webRoidv1.1.2

Run R directly on your Android phone or tablet using webR.

Get it on Google Play (webRoid)Docs (webRoid)Issues (webRoid)