About
Tonus is a free iPhone fitness app with 5-, 10- and 20-minute home workouts and a flexible 12-session plan. Choose three training days; a missed session moves to the next selected day while completed progress is retained. Duration and normal/light intensity are separate settings, with options for no jumping, standing exercises and no equipment.
The app includes exercise substitutions, timers, six gym programs, local workout history, optional Apple Health integration, widgets and Live Activity. No account, subscription or in-app purchases are required. Plans and text instructions are available offline; videos and external ad content need an internet connection.
Version 1.4 was released October 13, 2026. Requires iOS 17 or later. Available in English, French, Japanese, Brazilian Portuguese, German and Russian.
App Store: https://apps.apple.com/app/id6793913378
Press information and screenshots: https://nikrev.github.io/tonus/guides/press-en.html