justnext

Less thinking. Just what’s next.

A free workout app for iPhone and Apple Watch, for beginners and busy people. Press Start and it shows you the next move. It finds your level, moves you on when you’re ready, and builds rest in.

Free iPhone + Apple Watch Gym or home No sign-up

How it works

Three questions. One taster. Then just what’s next.

  1. Answer three questions

    Where you train, how long you’ve got, and how new you are to it. No account, no email, nothing to sign up for.

  2. Do a taster workout

    Your first workout finds your level. Say how each set felt and the next one changes straight away.

  3. Open it, press Start

    Every time, the next workout is ready. Weights, reps and moves go up when you’ve earned it, and it tells you why.

Rest is built in

Rest day. This is where you get stronger.

justnext plans your rest as carefully as your workouts. It gives you lighter weeks on purpose, and it knows when to back off.

For real life

It bends around your day.

Short on time

A shorter version of today’s workout that still counts.

Not feeling it?

Stretch, easy cardio, or rest today. No guilt, no streaks.

Swipe to swap

Machine taken? Swipe the picture up for another move that works the same muscles.

Apple Watch

Start, complete sets and see your rest countdown, with your phone in your pocket.

On your lock screen

A Live Activity for your rest, and a widget for what’s next.

See your progress

What’s gone up, your milestones, and every workout you’ve done.

Your workouts stay yours

No account. Nothing to hand over.

The details are on the privacy page.

Where it’s up to

In testing. Coming 2027.

justnext is being tested by its first users now, then friends, family and a wider beta before the App Store. It’s free.

Coming 2027 to iPhone and Apple Watch

Want to know when it’s out, or to help test it? Write to hello@justnext.app