Everything Mobile Apps

Everything about mobile apps, in one place.

All 837 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.

Foundations215

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

Cost and planning37

What an app costs, how long it takes, and how to scope an MVP you can actually finish.

Kinds of app174

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

Adding a feature82

The pieces you bolt on once the app exists: chat, login, payments, photo upload, maps.

Data and backend55

Where the data lives, who is allowed to read it, and what happens when the network drops.

The device itself46

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

Getting it published86

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

Comparisons100

Honest head to heads between the tools and the approaches.