Strength training · iPhone & Apple Watch

Every set
counts.

Tap a muscle — every tap is a set

Kinetx is your gym training log: weight, reps and rest on one screen, progress at a glance. No account — and your data never reaches us.

Coming soon to the App Store One workout, in five sets

The app is currently available in German only.

Free No account iPhone · Apple Watch

Set 1 / 5 · Focus

Everything for your next set.

Weight, target reps and your numbers from last time sit right where your thumb is. After the set, you log what you actually did — your rest timer is already running.

  • Starting weight from your last session
  • Drops and weight changes within any set
  • An overload suggestion when you’re ready
Kinetx during a workout: current exercise, sets with weight and reps, comparison with the last session
Rest screen with a running timer and the result of the last set

Set 2 / 5 · Muscle map

See what you’re training.

Every piece of equipment knows its muscles. The figure colors itself in — in the equipment editor, during your workout and across your week. The brighter, the more sets. The figure on this page is showing you right now.

  • Primary and secondary muscles for each piece of equipment
  • Heatmap of your training week
  • Set it up once, use it in every plan
Stats: trained muscles as a heatmap on the body figure
Equipment editor: selected muscles color the figure live

Set 3 / 5 · Apple Watch

Your iPhone stays in your pocket.

The Watch shows your set, weight and rest, and the Digital Crown dials in the weight. When your rest is over, it taps you on the wrist — and your heart rate ends up in your stats, broken down by equipment.

  • Rest timer with a tap on your wrist
  • Live heart rate during your workout
  • Your workout lands in Apple Health

Try it — tap the watch.

Set 4 / 5 · Progress

Progress you can see.

Volume, records, training days — and for every exercise, your estimated 1RM over the weeks. Your weekly plan reminds you when a workout is due.

  • Estimated 1RM and best set per exercise
  • Heart rate by equipment and during rest
  • Weekly plan with reminders
Stats overview with sessions, volume and records
Exercise detail with estimated 1RM trend and all sessions

Set 5 / 5 · Privacy

We never see your data.

Kinetx has no account and no server. Your training lives on your iPhone — and, if you want, in your private iCloud. We don’t even store your heart rate there.

Privacy in detail

Almost there.

Your visit as a workout — that’s how every session with Kinetx feels.

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Coming soon to the App Store

For iPhone with iOS 17 or later, with an app for Apple Watch. Questions? Go to support

The app is currently available in German only.