Case study · iOS app

Cruise

Ride tracking and telemetry.

About Cruise

Cruise is a Zone 2 heart-rate training app for cyclists and runners who want to stay in the aerobic zone without staring at their watch. Live heart-rate zones on the iPhone, glanceable telemetry on the Apple Watch, and post-ride analysis that focuses on time-in-zone rather than distance or pace.

Key features

  • Live Zone 2 heart-rate coaching
  • Apple Watch companion with glanceable HR zones
  • Post-ride time-in-zone analysis
  • Native Swift + XcodeGen build (not Expo)
  • Live on the App Store as Cruise Zone 2

Tech stack

Swift, SwiftUI, WatchKit, HealthKit, XcodeGen (not Expo, native from day one).

Screenshots

Cruise: Zone 2 heart rate tracking home
Cruise: workout history
Cruise: workout detail