twenty5

Train smarter and progress faster with a customizable, privacy-first workout tracker — now with Apple Watch companion support.
Design your own strength or fitness program, log workouts, and track progress over time from your iPhone or Apple Watch. The watch app makes it easy to start workouts, mark sets complete, and stay on track without reaching for your phone. Built for users who want full control without distractions or monthly subscriptions.

* Create multi-day programs with custom workouts and exercises

* Automatically increase weight or reps to support consistent progression

* Track workouts directly from your Apple Watch or iPhone, with real-time sync between devices

* Review detailed workout and exercise history in a clean list view

* Visualize progress for each exercise

* Privacy-focused: No personal data is collected.