Comitly Join the waitlist

Free beta for iPhone & Android · Waitlist open

Stick to your fitness plan. Put real stakes behind it.

Comitly combines activity streaks, financial commitment and friends who hold you accountable—to help you stay consistent long enough to reach your fitness goals.

The beta is free. The first 50 on the list get a founding-member deal at launch.

The Comitly Today screen: one 20-minute workout left before midnight. Around it, the three things that keep you going: a 24-day streak you don’t want to lose, $8.99 on the line if you skip, and a friend who can see your progress and cheers you on.

The problem

When you quit on a private goal, nothing happens.

Most fitness apps try to make working out easier, with better plans and friendlier reminders. That helps on ordinary days, but doesn’t when you’re ready to quit. Comitly makes quitting expensive, so you’re less tempted to do it.

Goal kept to yourself

I’ve earned a rest.

I’ll start again on Monday.

One day won’t change anything.

Honestly, this feels good.

Quitting feels like a night off.

Goal created & shared with Comitly

28 days. I built that.

My friends will get a message.

What will they think of me?

It’s only twenty minutes.

Quitting feels like a big decision.

How it works

Four forces behind every commitment

Research-based mechanics that make your goal harder to quietly drop.

While you keep going

8 pm4 hours left

Today’s workout is due by midnight

MayaYou’ve still got time — I’m rooting for you.

If you give up

Your friends see your commitment, and they see it if you quit.

I

Social accountability

Friends you choose can see whether you follow through. Their expectations make your commitment harder to quietly abandon.

A family-based intervention combining accountability, collaboration and peer support increased physical activity.

Social incentives: the BE FIT trial ↗
Skipping with nothing at stake
$0
Skipping with your own fine set
$8.99

A promise with something on it.

II

Financial stakes

You pick the fine. If your reserve runs out, you pay it and verify your return before the deadline to unfreeze your streak. Skipping gets a price; your record gets worth protecting.

Loss-framed incentives increased goal attainment during the intervention in this randomized trial.

Financial incentives and physical activity ↗

A record of the work you don’t want to lose.

III

Workout streak

Each verified workout builds a record you become attached to. Protecting that streak gives you another reason to show up.

Experiments found that highlighting intact streaks increased continued engagement; allowing repair softened the effect of a broken streak.

How logged streaks affect decisions ↗

One missed day doesn’t end the run.

IV

Emergency reserve

A limited reserve protects your streak through occasional misses, so one setback doesn’t feel like starting over.

Experiments examined how limited reserves can help people persist after failure.

Emergency reserves and persistence ↗

No extra work. Keep training the way you do now. Comitly reads your workouts from Apple Health or Health Connect on Android, including those from wearables that sync to them, so every session counts automatically.

These studies examine related mechanisms, not Comitly. Effects depend on the people, context and design; they do not prove this app’s effectiveness.

Mirror selfie before: shirtless man in a bathroom, soft stomachBefore
Mirror selfie after 6 months: the same man, 9 kg lighter, leaner with visible absAfter

From the founder

My friend was right.

6 months · −9 kg · calisthenics 3× a week

A year ago, a friend told me I looked like I hadn’t made any fitness progress, despite working out for two years.

It offended me, but he was right.

I wasn’t lazy. I’d train hard and eat clean for a few weeks, slip, and start over a month or two later. I realized it was a consistency problem, and I became obsessed with solving it.

Once I found strategies that worked, it took me just 6 months to undergo a complete transformation. Now you can do it too.

Comitly is an app built on the exact system that helped me do it.

AdrianFounder of Comitly

If you want to stop restarting every few months and finally get the results you’ve dreamed about, sign up for the free beta.

Join the waitlist

Before you sign up

Questions

What do I get by joining the waitlist?

An invite to the free beta on iPhone or Android, sent in waves in the order people joined. The first 50 people on the list also get a founding-member deal when Comitly launches. Joining costs nothing and commits you to nothing.

Will I pay fines during the beta?

No. App Store and Google Play rules don’t allow real payments in test versions of apps, so nothing is charged in the beta. That’s a shame, because a real cost is one of the strongest reasons people stick to a plan. Your streak and your friends still keep you accountable, and real fines start when Comitly launches publicly.

Isn’t this just another streak app?

No. The streak is only one part of the system. Comitly combines accumulated progress, social accountability, real consequences, verified activity and recovery to make falling off harder.

Beta waitlist

You’ve started over enough times. Commit now, or complain later.

The beta is free. The first 50 on the list get a founding-member deal at launch.

iPhone & AndroidConfirm by email, invite when it’s readyNo spam

Privacy policy

Last updated: 14 November 2026

This policy explains what personal data we collect when you visit this website or join the Comitly beta waitlist, why we collect it, and what rights you have under the EU General Data Protection Regulation (GDPR).

1. Who is responsible for your data

The data controller is Adrian Farnaus, ul. 3 Maja 41B, 32-005 Niepołomice, Poland. For anything about your data, write to hello@comitly.app.

2. What we collect and why

Waitlist signup. When you join the waitlist, we collect your email address, the date and time you signed up and confirmed, and the technical details our email provider records as proof of your consent (such as your IP address). We use this only to confirm your signup, invite you to the Comitly beta and tell you about Comitly’s launch.

Emails we send. Our email provider records whether our emails are delivered and opened and whether links in them are clicked. We use this to check that our emails reach you and to improve them.

Website visits. When you open this website, our hosting provider automatically records standard server logs: your IP address, browser type, the page requested and the time of the request. These are used to keep the website secure and working.

3. Legal basis

4. Withdrawing consent and unsubscribing

Every email we send includes an unsubscribe link. Once you click it, you are removed from the waitlist and we stop emailing you. You can also withdraw consent at any time by writing to hello@comitly.app. Withdrawing consent does not affect processing that took place before you withdrew it.

5. Who processes your data for us

Both act only on our instructions under data processing agreements. We never sell your data or share it with anyone else for their own purposes.

6. How long we keep your data

We keep your waitlist data until you unsubscribe or ask us to delete it, and at the latest until 12 months after Comitly’s public launch. After you unsubscribe, we keep only your email address and the date you unsubscribed, so we don’t email you again by mistake and can show we respected your choice. Server logs are kept for a short period by our hosting provider and then deleted.

7. Cookies and analytics

This website does not use cookies and does not track you across other websites. If we add analytics in the future, we will update this policy first and, where the law requires it, ask for your consent before setting any cookies.

8. Your rights

Under the GDPR you have the right to:

To use any of these rights, write to hello@comitly.app. We will reply within one month.

You also have the right to lodge a complaint with a data protection authority. In Poland, this is the President of the Personal Data Protection Office (Prezes Urzędu Ochrony Danych Osobowych), ul. Stawki 2, 00-193 Warszawa, uodo.gov.pl. You can also complain to the authority in the EU country where you live or work.

9. Other information

Giving us your email address is voluntary, but we need it to put you on the waitlist. We do not use your data for automated decision-making or profiling. The waitlist is intended for people aged 18 and over.

10. Changes to this policy

If we change this policy, we will update the date at the top. If the changes are significant, we will tell you by email before they take effect.

The research behind the approach

These studies examine related mechanisms, not Comitly. Effects depend on the people, context and design; they do not prove this app’s effectiveness.