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Croco

A SwiftUI workout app with camera form scoring

TodayC8/10repsSet 112 × 40Set 212 × 40Set 312 × 40Rest 0:45Form score92Great depth!Camera scoringMedals7-day streak3.2 kmRun · 18:40GPS + Health

The problem

TODO: describe the workout problem Croco addresses for beginners and home trainees.

What I built

  • Camera form scoring: record a set, then get a score (movement engine ported from Skiller to Swift).
  • Rule-based workout plans and a guided workout logger with a rest timer.
  • Run, walk and cycle tracking with GPS, plus Health integration.
  • Live Activities and a Today widget, medals and a plan streak.

Skills

  • iOS development
  • Computer vision
  • Health data integration
  • Product and UX design

Main tools

  • SwiftUI
  • Swift
  • HealthKit
  • WidgetKit
  • Live Activities
  • MediaPipe
  • CocoaPods
  • XcodeGen
  • Vercel