Changelog

Every update to Circuit Timer, newest first.

v1.0.3

Latest TBD

Bug Fixes

  • Start with Siri & Shortcuts now works. Running the “Start Circuit” action from Siri or the Shortcuts app now actually starts the timer you picked. Previously it opened the app but left the timer sitting on the start screen — a problem for anyone using it hands-free.
  • Quick Start widget starts your circuit. Tapping a circuit in the home-screen Quick Start widget now launches that circuit straight into the player instead of just opening the app.

v1.0.2

March 24, 2026

Improvements

  • Further Apple Watch audio playback refinements.

v1.0.1

March 20, 2026

Improvements

  • Improved Apple Watch audio playback.

v1.0

March 2026

Initial release. Build custom interval circuits with named intervals, per-interval and per-circuit loops, and 24 alarm sounds — then run them with precise, time-based playback.

  • Full-screen player with a progress ring, countdown, interval timeline, and a final-seconds pulse
  • Voice countdown and interval-name announcements, plus haptic feedback
  • Live Activities on the Lock Screen and Dynamic Island, plus hands-free Siri start
  • Workout history, iCloud sync and Apple Health (Core), and the Apple Watch app (Pro)