App Studio

How we build

Each app does one thing well, works with Siri, and keeps your data on your iPhone and in your own iCloud. There is no account to create and no server of ours that sees what you type. Purchases go through the App Store.

Apps

• GOAT to-do

  A to-do list for every role you play.

  iPhone, iOS 18 or later

• Flags

  Country days, tax residency, and Schengen limits, tracked from your travel.

  iPhone. Lives on its own site.