Train smart. Earn Ember.

Your plan.Your next set.Your Glut.

Diaboliq is your AI coach for training, at the gym and at home.

Apply for the free test phase

18+ · Invite when a place opens · Access via TestFlight

Coming to the App Store · Test group open

A workout in the app: bench press, set 1 of 4, with the target from the last workout.A workout in the app: bench press, set 1 of 4, with the target from the last workout.
Your plan is ready 💪nowStrength and size, 3 days. Day 1 is waiting for you.
Check-in confirmed ✅nowWelcome to the gym. Have a strong one!
Every plan checked
against fixed rules, before you see it
3,491 exercises
with instructions, figure and muscle groups
From Funke to Inferno
five stages for your badge

How it works

Set by set to progress.

Four steps, every workout. Tap through them.

Open your plan. Your plan is set: days, exercises, sets and rest, plus why it's built that way. One tap starts the day.

A plan in the app: strength and size, three days, with exercises, sets and rest.A plan in the app: strength and size, three days, with exercises, sets and rest.
Apply for the free test phase

Coach

A plan that fits you.

Tell your coach your goal, your time and where you train. Whether it's muscle, strength, endurance or losing weight: it builds your plan from that and explains why it looks the way it does. If something changes, it adapts.

Every plan is checked before you see it.

The check is fixed code with fixed rules, not an AI model. It looks at:

  • Only exercises from our catalogue, with the equipment you have.
  • No exercise that counts as unsuitable for any limitation you've given. Those get swapped out.
  • Sets, reps and rest within fixed limits.
  • How much each muscle group gets per week, matched to your experience.
  • No session runs much longer than the time you've given.

You only see plans that have passed. The check only knows what you tell it. It's no substitute for a look from a doctor or a trainer.

The process and rules in detail

If it finds something, it fixes it, say with a different exercise or fewer sets. If a plan can't be fixed, it's thrown out: the coach writes a new one, and if need be it's built from the catalogue without AI.

Sets per exercise
1 to 8
Reps per set
1 to 30
Rest between sets
20 seconds to 7 minutes
Exercises per session
2 to 10
Sessions per week
1 to 6
Sets per muscle group per week
at most 12, 20 or 26, depending on experience; supporting muscles count half
Total sets per week
at most 55, 85 or 115
Length of a session
at most 15% over the time you give
Apply for the free test phase
The coach in the app: it greets Alex and asks about goal, time and where they train.The coach in the app: it greets Alex and asks about goal, time and where they train.
A plan in the app: strength and size, three days, with exercises, sets and rest.A plan in the app: strength and size, three days, with exercises, sets and rest.

Your Glut

Every workout burns with it.

Every workout makes your Glut grow, every personal best becomes a spark. The longer you stick with it, the brighter the core burns. Your Glut never goes out, it shows what you've done.

YOUR GLUT: 108 workouts · 27 sparks

Your badge

Earned, not bought.

Five stages, from Funke to Inferno. Your badge carries your stage, your workouts and your Glut at its core. Every stage makes it hotter.

The badge in the app: stage Feuer, 108 workouts, 142 to go until Inferno.

  1. Funke

    from 1 workout

  2. Glut

    from 10 workouts

  3. Flamme

    from 50 workouts

  4. Feuer

    from 100 workouts

  5. Inferno

    from 250 workouts

  • Workout

    What you do today: set by set, to your plan.

  • Glut

    What you've built up over time. It never goes out.

  • Ember

    What you collect for it and spend in the shop.

Ember

Your training is worth something.

Ember is the currency for sticking with it. You earn it with every training day up to your weekly goal, with the full week, when you check in at the gym and in challenges. You spend it in the Diaboliq shop in the app, on merch in your colour, from caps to hoodies.

Shop

Wear your colour.

From T-shirts to hoodies, from caps to beanies, with the embroidered Sigil in your colour. Almost everything comes in the four colours of your app, much of it also in Limited Black and Special White. In the app you also spend your Ember on them.

Premium Hoodie with the Sigil in Glut Red
Box Tee with the Sigil in Glut Red
Women's Crop Hoodie with the Sigil in Glut Red
Fitted Cap with the Sigil in Glut Red
Beanie with the Sigil in Glut Red
Premium Hoodie

Challenges

One more reason, every week.

Challenges for your stage, specials with medals, bingo and seasons. Tap through them.

Find challenges. Your challenges are under Glut: one for your stage every two weeks, a special every four weeks and one just for you each month. With friends, you set up your own.

The challenges under Glut in the app: a special, a bingo, the challenge of the month and two for your stage.The challenges under Glut in the app: a special, a bingo, the challenge of the month and two for your stage.

And more

Everything that goes with it.

3,491 exercises

Each one with instructions, figure and muscle groups. Search and filters sit at the bottom, where your thumb is.

The exercise catalogue in the app, filtered to chest, with a still image for each exercise.The exercise catalogue in the app, filtered to chest, with a still image for each exercise.

Check-in

When you get to the gym, you scan the code at the front desk. We don't need your location for that.

Pause a week

Holiday or time off? Once every eight weeks you can pause a week, and your streak won't break.

Nutrition

Macro targets that match your plan and your goal.

Safe and private

Sign in with Face ID or by link, no password. Your details only go to the coach with your consent, and export and deletion are right in the app.

Pricing

Training costs nothing.

Exercises, your own plans, training and your Glut are free. For the coach you pay per plan or take BLAZE.

SPARK

Freewithout the coach

  • All exercises with instructions
  • Build your own plans
  • Training and your Glut
  • Challenges and badges
Recommended

BLAZE

€7.99a month

or €69.99 a year, that is €5.83 a month

  • 60 messages to the coach a month
  • Up to 3 new plans a month
  • Your plan adapts when something changes for you
  • Cancel any time

Single plan

€2.49per plan, no subscription

  • Up to 20 messages to the coach until your plan is ready
  • One plan for your goal, your time and your place
  • Checked by the Safety Gate
  • Several add up

All prices include VAT. You pay in the app with your Apple ID, and you end a subscription there. The test phase is free.

Questions

Good to know.

What can the coach do, and what can't it?
It builds your plan, adapts it and answers your questions about training. It's an AI and it can be wrong. It doesn't diagnose anything and it replaces neither medical advice nor a trainer watching you. If something hurts, you stop and get it checked. That's why every plan goes through our check before you see it.
Who or what checks the plans?
Fixed code with fixed rules, not an AI model. The rules and the exercise catalogue were checked by Claude and signed off by a professional, and they apply to every plan, every time. The check compares the plan with your details and our exercise catalogue and fixes whatever can be fixed. What it checks is explained above, under Coach.
Do I need the AI coach?
No. The exercise catalogue, your own plans, training and your Glut all work without it. Your details only go to the coach once you use it and have given your consent.
What counts as a workout?
Any workout with at least one set. For your Glut, stages and badge it counts from ten minutes, and at most one a day.
What happens to my Glut if I take a break?
It never goes out. Your workouts, sparks and stage stay yours, only the core glows more faintly until you train weeks in a row again. It's counted in weeks, not days: a rest day breaks nothing.
Which iPhones are supported?
Any iPhone running iOS 16.4 or newer, so from the iPhone 8 on.
Is Diaboliq coming to Android too?
Yes. The app is built for iPhone and Android from the same code; the test phase starts on iPhone.
How does the test phase work?
You apply below and confirm your address via the link in our email. We open the test group bit by bit; when a place is free, we invite you by email. The app then comes through TestFlight, Apple's app for test versions. You train as you normally would and tell us what you notice, straight from TestFlight. The test phase lasts until Diaboliq launches in the App Store, and it costs nothing: in a test version via TestFlight no purchase is charged.
What does Diaboliq cost after the test phase?
The app is free, with the exercise catalogue, your own plans, training and your Glut. For the coach there are two ways: no subscription, at €2.49 per newly created plan, with up to 20 messages to the coach, or BLAZE at €7.99 a month or €69.99 a year. With BLAZE you get up to 3 new plans and 60 messages to the coach a month and can adjust your plan in conversation.

Test group

Be there from the start.

Free on iPhone. All we need is your email address and that you're at least 18.

Three optional details (helps us choose)

It helps us mix the group: beginners and old hands, gym and home. And with your first name we can write to you personally.

Where do you train?
How long have you been training?

By sending this, you agree that we store your details to select the test group and write to you about it. You can withdraw at any time via the link in every email. More in the Privacy Policy.

  1. Confirm. Tap the link in our email.
  2. Invite. When a place is free, we'll write to you.
  3. Get going. The app comes via TestFlight.

We only ask one thing of you: train as you normally would and tell us what you notice.