Launching a learning app on Google Play

The store listing, the Data safety form, content rating and what review checks, with the parts that need extra thought when the app is about learning.

CertBrain is on Google Play: the third app from one mobile codebase

CertBrain's Android app is live. The third app built from one React Native codebase was mostly configuration, plus one new feature, a diagnostic you can take before you sign in.

Finance Brain is on Google Play: one React Native app, two store listings

Finance Brain's Android app is live. Here's how one mobile codebase now builds two apps with their own names, icons and Play listings, and what we fixed on the way.

Introducing CertBrain: exam prep where every question has a source

CertBrain is our new study site for the AWS Certified AI Practitioner exam. Here's how a third product launched on the same platform, and why we treated the content as the hard part.

What Google Play checks before your app goes live

The forms, URLs and testing rules that stand between a finished Android build and the Play Store, from a studio that ships its own apps through them.