Independent App Studio

Super powered
mobile apps

High quality apps with a focus on simplicity and ease-of-use.

What we've built

Our first app focuses on health, wellness, and self-improvement.

Fitness Age icon

Fitness Age

Monitor your cardio fitness by converting VO₂ max measurements into an understandable fitness age metric. View your data as a fitness age, relative age, or percentile ranking among your peers.

  • Integrates with Apple Health on iPhone and Apple Watch
  • Converts abstract VO₂ max numbers into a relatable fitness age
  • Shows relative age — how far ahead or behind your actual age you are
  • Displays your percentile ranking among peers
Health & Fitness VO₂ Max iOS
Fitness Age — main dashboard showing fitness age score Fitness Age — history chart and about section Fitness Age — detailed data log

Get in touch

Questions, feedback, or just want to say hello?