This app provides a customizable interval timer for various training styles like HIIT and circuit workouts. It features motivating voice cues, custom circuit building, and HealthKit integration for tracking progress. Focus on your training with a clean interface and no ads.
1.2.1
February 25, 2026
HIIT Circuit Timer: Bug fixes and improvements
Full access, billed monthly
No, Circuit Pro is designed to be ad-free, allowing for a completely focused training experience without interruptions.
Circuit Pro offers a Weekly Premium for $0.99, a Monthly Premium for $3.99, and an Annual Premium for $39.99, providing access to advanced features.
Yes, Circuit Pro offers HealthKit integration, allowing you to link your workouts with Apple Watch for tracking calories burned, heart rate, and workout duration.
The latest version, 1.2.1, was released on February 25, 2026, indicating active development and regular updates to improve the app.
Circuit Pro is available on iPhone and iPad, ensuring a seamless experience across Apple devices.
Yes, you can build custom circuits quickly with options for warm-ups, exercises, rest periods, rounds, and even custom exercise names and voice cues.
While built for serious training, its clean interface and customizable nature make it accessible for beginners looking to structure their interval workouts effectively.
Yes, Circuit Pro is designed to work with your screen locked, allowing you to keep your phone in your pocket during workouts.
