Everything Mobile Apps

Everything about mobile apps, in one place.

All 498 of our guides, organised by what they are about rather than what kind of page they are. Start at the foundations if the words are new, or jump to whichever part you are stuck on.

Foundations114

What the words mean before you pick anything: native versus web, what React Native and Expo actually are, and what an APK is.

Kinds of app169

What it takes to build one specific kind of app, from booking and inventory to field service and church giving.

The device itself50

Camera, GPS, NFC, biometrics, widgets and notifications, and what a phone build can really reach.

Getting it published33

App Store Connect, Google Play, TestFlight, entitlements, signing, and the reasons apps get rejected.