Kronos

Muller Labs LLC

In-app purchases

About this app

Kronos builds personalized workouts for you in seconds, then runs them with a precision interval timer. No more generic routines or fiddling with a stopwatch between sets.

Tell Kronos how much time you have, where you are training, and what you want to work on. It generates a complete session built around your equipment, your goals, your fitness level, and any injuries you need to work around, then guides you through every interval with clear audio cues.

WHY KRONOS

- AI workout generator: a fresh, structured session every time, not the same recycled list.
- Built around your gear: save your home setup, gym, or hotel room, and Kronos only programs what you can actually use.
- Trains the way you want: strength, HIIT, circuits, mobility, and more, matched to your goal and experience.
- Works around injuries: flag a limitation once and Kronos plans around it.
- Precision interval timer: work and rest intervals with audio cues so you never have to look at your phone mid-set.
- Gets smarter over time: rate exercises you love or hate and future workouts adapt to you.
- Strava sync: finish a session and send it straight to Strava (optional).
- Your data, your control: delete individual items or your whole account anytime.

HOW IT WORKS

1. Answer a few quick questions about your time, location, and goals.
2. Kronos generates a complete workout tailored to you.
3. Hit start and follow the timer through every interval.
4. Rate the session so the next one is even better.

WHO IT IS FOR

Whether you are squeezing in a 15-minute session before work, training in a fully equipped gym, or improvising in a hotel room with no equipment at all, Kronos meets you where you are.

Available in English and Spanish.

Kronos is free to get started. Kronos Pro unlocks unlimited AI workout generation. Subscriptions renew automatically and can be managed in your store account.