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Mobile & Web Apps

Apps we build and publish

Alongside our cloud and AI work, xCtra designs, builds and publishes its own apps, with privacy built in from the start.

Shaper: Muscle Map app icon

Shaper: Muscle Map

iPhone, Apple Watch optional

See which muscles your workouts actually trained. Shaper reads your workouts from Apple Health, from your Apple Watch or any fitness app, plus workouts you time in Shaper on your iPhone, maps them onto 15 muscle groups, and suggests the next sessions to fill the gaps. No Apple Watch needed. Your data stays on your iPhone.

  • Body map
  • Apple Health
  • Apple Watch optional
  • On-device privacy
Get it free on the App Store
Download Shaper: Muscle Map on the App Store QR code linking to Shaper on the App Store
Transformation Planner app icon

Transformation Planner

iPhone and Android · Free

Plan your day. Show up daily. It builds a day around your sleep, your work and the one thing you're trying to become, then sets a real alarm when that hour arrives. Answer it with "Did it" or "Two minutes", and watch a four-week record fill in. No account needed.

  • Daily plan
  • Real alarms
  • Habit record
  • No account needed
Coming soon to the App Store and Google Play

More apps coming soon.

Apple, the Apple logo, Apple Watch, iPhone and Apple Health are trademarks of Apple Inc., registered in the U.S. and other countries and regions. App Store is a service mark of Apple Inc.