1 squat → 1:00 of screen time

Scroll Stronger Scrolling isn’t free anymore — you pay in sweat.

Block the apps that eat your day and turn every rep into screen-time minutes. The camera counts your squats; your balance decides how much scroll you can afford.

  • 14 days free, no card
  • The camera never leaves your phone
  • iOS and Android
Scroll Stronger home screen: 16 minutes and 40 seconds of available balance and the strength exercises with their rate.
1 squat +1:00 1 push-up +2:00 1 pull-up +3:00 1 muscle-up +4:00 1 burpee +0:40 1 jumping jack +0:25 daily step goal +30:00 1 bicep curl +1:00 1 s of plank +0:25 1 logged meal +5:00

The most trained muscle in your body shouldn’t be your thumb.

We are not going to give you another lecture about screen time. We are going to put a price on it. This is what an afternoon of scrolling costs, at today’s rate:

2 h 30 min one ordinary afternoon of scrolling
= 150 squats at one minute per rep
= 75 push-ups at two minutes each
= 50 pull-ups at three minutes: some of the best paid
= 5 days of walking half an hour for every step goal you hit

Suddenly two and a half hours feel like a lot. That is the point.

01The loop

Block. Sweat. Spend.

No infinite willpower, no digital detox retreats. A simple trade your brain gets on the first try.

01

Pick your time thieves

Tick the apps that hijack your day: social, video, games. From now on, opening them costs balance from your time bank.

02

Earn minutes by moving

Prop up your phone, stand in front of the camera and train: every valid rep adds time. Camera-free day? Hit your step goal and that is 30 minutes.

03

Spend it wisely

Open a blocked app and the counter runs. When the balance hits zero, the scrolling stops — until your next set.

02Inside the app

A time bank, not another habit app

Real screenshots: your balance, chained workouts, food, progress and the screen you see the moment you run out.

Home screen with the available time balance and the list of strength exercises.
Your balanceEvery exercise with its rate and its level, always in sight.
Blocking screen over Instagram: 0 minutes in the bank and the STRONGER button.
No balance, no scrollThe blocked app stops until you earn minutes again.
Workout plans screen with sets and the time earned for completing them.
Workout plansChain exercises and sets; it tells you what you earn if you finish.
Food screen: calories for the day, macros and the meals logged by photo.
Meals by photoCalories and macros estimated from a photo of your plate.
Weekly statistics: time earned versus time spent in apps.
Earned vs. spentThe whole week in two charts that take no excuses.
Difficulty profile radar with the level for strength, cardio, flexibility, balance and endurance.
Difficulty profileYour level per category, adjusted for you if you turn auto level on.
Streak calendar with the active days marked by a flame and the summary of the day.
The streakA calendar of flames and an honest summary of every day.
03The catalogue

40 exercises. One camera. Zero excuses.

Pose detection analyses your form on the device itself and only counts clean reps. You pick the difficulty: the higher it goes, the more every minute costs you.

Strength 13 exercises

Squats

+1:00 / rep

Push-ups

+2:00 / rep

One-arm push-ups

+3:00 / rep

Pull-ups

+3:00 / rep

Muscle-ups

+4:00 / rep

Tricep dips

+1:00 / rep

Pistol squats

+2:00 / rep

Bicep curls

+1:00 / rep

Shoulder press

+1:00 / rep

Leg raises

+1:00 / rep

Sit-ups

+1:00 / rep

V-ups

+2:00 / rep

Glute bridges

+1:00 / rep

Cardio 7 exercises

Burpees

+2:00 / rep

Jumping jacks

+0:15 / rep

Superjacks

+0:25 / rep

Jump rope

+0:15 / rep

High knees

+0:25 / rep

Mountain climbers

+0:25 / rep

Air boxing

+0:15 / rep

Balance and core 9 holds

Plank

+0:15 / s

Side plank

+0:25 / s

Wall sit

+0:15 / s

Handstand

+0:25 / s

Crow pose

+0:25 / s

Tree pose

+0:15 / s

Bird-dog

+0:15 / s

Superman

+0:15 / s

Legs up

+0:15 / s

Flexibility and mobility 10 stretches

Quads

Overhead stretch

Triceps

Seated forward fold

Cobra

Seated lotus

Wide-leg fold

Sumo stretch

Kneeling stretch

Child’s pose

They all pay +0:15 per second you hold the pose.

Endurance no camera

Daily steps

5,000 steps → +30:00

Rates shown at the default difficulty. Want to suffer? On “Very hard” a squat pays 15 seconds and the step goal climbs to 12,500.

04The fine print (the good kind)

Built to make it hard on you.
In the good way.

Your video does not exist

Pose analysis runs in real time inside your phone: not one frame leaves the device. We do not read what is on your screen either — we only detect which app opens. Nobody watches you train in pyjamas.

Video: never uploaded Screen: never read Data: on your phone

A bank that gives no credit

Balance, history and plain statements. No minutes, no scroll: the “just five more minutes” era is over.

Workout plans

Chain exercises and sets into a single session — “morning circuit”, “upper body” — with a daily reminder and the total minutes waiting for you at the end.

Food counts too

Photograph your plate and we estimate calories and macros: +5 minutes per logged meal. Eating close to your goal keeps your multiplier at ×1; going over or under drops it to ×0.5.

Auto level

Every 7 days it reviews what you earn and what you spend and recalibrates the level of each exercise. If you are getting stronger, the price goes up by itself.

You set the price

Five levels per exercise. The higher you go, the more each minute of screen time costs.

Progress with no makeup

Week or month: time earned against time spent, app by app, plus your difficulty profile per category and your weight over time.

Emergency pause

Really need that app? Every blocked app has a 15-minute pause. Spend it with honour.

The streak is watching

Every day you train, the fire grows on the calendar. Breaking a streak hurts more than the soreness.

05Questions

What people ask before downloading

Can’t I just cheat?

Sure you can: uninstalling is always two taps away. But detection validates the whole movement — half a squat does not count — and if you end up doing 20 push-ups to trick an app, you still did 20 push-ups. There is no way to lose here.

What if I need a blocked app right now?

That is what the 15-minute pause per app is for. And remember only what you tick gets blocked: work email or your banking app can stay off the list.

What happens to my camera video?

Nothing, because we never have it. Pose detection runs on your device and the video never leaves it. We do not read what is on your screen either: we only detect which app opens, to know whether it is on your blocked list.

And the photos of my meals?

Calorie tracking is optional and you turn it on whenever you like. If you use it, the photo of your plate does leave the phone: it goes to our server, which relies on an AI provider to estimate calories and macros, and it is discarded once the analysis is done — we keep no gallery of your meals. If you never turn the feature on, no photo ever leaves your phone.

What is auto level?

An option that reviews every week how much time you earn and how much you spend, and raises or lowers each exercise’s level so the exchange rate keeps stinging just enough. You can switch it off and set the levels by hand whenever you want.

How exactly does it block apps?

On Android it uses the accessibility service to intercept the app the moment it opens; on iOS it relies on Screen Time. The app walks you through the setup — a couple of minutes, once.

How much does it cost?

You start with 14 days free — no card, no strings; after that, a monthly or annual subscription. Quite a bit cheaper than all the time you are about to get back.

Is it available on Android?

Yes. You can get it on Google Play, as well as on the App Store for iPhone and iPad. The 14-day trial works the same on both.

Training alone is easier with company

The Discord is where the next features get cooked, where news lands first and where somebody is always showing off a streak.

Join Community

Your next scroll starts with a squat

Download it, pick your apps and set their price. You feel it on day one.

14 days free · iOS and Android · 18 languages