This interval timer app provides voice coaching for various workout types, allowing you to keep your eyes on your exercise rather than the screen. It offers customizable presets, multiple voice options, and can even display workouts on a larger screen for group sessions. Advanced features like adaptive rest and Apple Health integration are available with a Pro upgrade.
1.3
July 31, 2026
Your coach now speaks your language; properly. • Exercise names are announced in a real recorded voice in all 10 languages; no more robotic fallback • Voice packs download quietly in the background and work offline once they're on your device • New exercise names arrive over time; no app update needed • Small fixes and polish throughout
More$4.99
Intervo Pro (Lifetime)
Save workouts, stats, widgets — one-time purchase.
RoundShift is a voice-guided interval timer designed to keep your focus on your workout. It calls out each stage of your exercise, allowing you to avoid constantly checking your screen. The app supports various workout types like HIIT, Tabata, and EMOM.
No, RoundShift does not contain advertisements. The core functionality of running timers and using built-in workouts is free forever.
RoundShift Pro is a one-time purchase that unlocks premium features. These include saving custom workouts, accessing detailed workout statistics, using home screen widgets, and full integration with Apple Watch for live heart rate monitoring and adaptive rest.
Yes, RoundShift is versatile and can be used for various timed activities. This includes breathwork exercises like box breathing, stretch holds, and focus sprints for study or deep work.
When used with Apple Watch, RoundShift can display your live heart rate. The adaptive rest feature utilizes this data to adjust rest periods based on your heart rate recovery, enhancing workout efficiency.
RoundShift offers real coach voices in 10 different languages. You can also choose between calm and hype voice styles to suit your preference.
Yes, RoundShift is compatible with Apple Watch, iPhone, iPad, and iPod. It also supports AirPlay for displaying workouts on larger screens like TVs.
The latest version of RoundShift is 1.3, which was last updated on July 31, 2026. This indicates a commitment to ongoing development and improvements for the application.