Every Monday someone promises. By Wednesday it's gone.

Nobody changes a habit alone.

Set a goal with your friends. Everyone sends proof, and the scoreboard shows who's keeping it.

Create your challenge Free to start. No download. Keep your word, never pay.
You Can this group stay under 2h of screen a day? Whoever slips buys the smoothies. offrivals.com/join/GQ27BP
Dave lol fine. I'm in
Sarah in. finally someone's keeping score
3 people are in. Starts Monday.
Sound familiar?

Every group has the promise. “Gym every day this week.” “No phone after midnight.” “Whoever skips pays.”

Then nobody writes it down, nobody checks, and nobody wants to be the one who nags. By Wednesday the deal is gone.

Blockers ask nicely. Your group doesn't. With offrivals, the deal you already make gets a locked rule, a proof and a scoreboard everyone can see.

78%

reach their goal when a referee checks and there is something on the line, against 35% without it.

Data published by stickK, a commitment platform.
How it works

One rule, one proof, one scoreboard.

A challenge is four steps: you set the rule, paste the invite in the group chat, everyone sends proof, and the scoreboard shows who kept it.

Less screen time
The rule everyone signed4 weeks
The goalScreen time · at most 2h a day
ProofWeekly · screenshot of the report
On the line$10 a week
Most this can cost you$40 in total
StartsMonday
Signature of this rule
fed7c1bc4de18e635c3ff05ec6e73721ccb4cb18ff692f319a5eefe09983f982

Goal, value, weeks and proof. Everyone signs it, and it's locked before day one.

Why it works

Set the rule once. Let the group run it.

No nagging, no arguing about what counted, no chasing anyone. The rule is locked, the proof is a photo or a screenshot, your friends are the judge, and the money moves between you.

Locked rule

A rule nobody can bend after it starts.

Goal, value, weeks and what the proof has to show. Everyone signs the same rule before day one, and it doesn't change halfway. Nobody has to be the one who nags.

Every rule carries its own signature.

New challenge
Less screen time
Everything below is already filled in. Change what you want, or just hit the button.
MeasureScreen time
Targetat most 2h a day
On the line$10 a week
Weeks4
StartsMonday
Create and get the link
The group is the judge

Your friends check the proof. Nobody gets to hide.

Everyone sends proof: a screenshot or a photo. The app checks the date and reads the number, then the group votes. Your friends know your routine, and you pick how strict the review is.

Proof is a screenshot or a photo. We never touch your phone's settings.

Week 1 · review
Dave's proofsent Mon 07:40
SYM Approved · 3 of 3
Your proofdue Mon 23:59
Send the screenshot
The good side

Keep your word and you never pay.

Whoever slips pays. Whoever keeps the deal never pays. The best margin among those who kept it receives, and ties split. If everyone keeps it, nobody pays.

The most you can pay is on the invite, before you join.

Week 2 · closed
Week 2 · closed Sun 23:59
Sarah receives $20.
1h 12m a day. Best margin of the three who kept it.
Sarah · 1h 12mgets $20
Dave · 1h 48mpays nothing
Mel · 1h 55mpays nothing
You · 3h 04mpays $10
Leo · 2h 20mpays $10
Never the bank

The money never goes through us.

The app tells who pays whom and how much. You settle up the way you always do, and both sides confirm. Not a cent passes through offrivals, now or later.

A debt that stays open is visible to the group. Nothing else happens.

Settle up · week 2
You owe Sarah
$10

Settle it the way you always do. We only keep the record.

✓ You marked it paid Tue 09:12
Sarah confirms it arrived waiting
Together

You fix the habit. And get more time with the people who matter.

The challenge is the excuse. What stays is the group.

Four friends laughing around a dinner table, their phones stacked face down in the middle.

Phones down, conversation back.

Less screen every day, and dinners where nobody is looking down.

Three friends catching their breath and laughing after an evening run.

Workouts that turn into plans.

Whoever was going to skip shows up, because the group is waiting.

Three roommates doing the dishes together and laughing in a small kitchen.

A home that keeps its deals.

Dishes, groceries and bills on track, and nobody has to be the nag.

Illustrative images generated with AI. Fictional people.

Pricing

Free to start. Champion for whoever runs the group.

We earn from the subscription, never from the money between friends. You only need Champion when you want more challenges at once.

To start
Free

Everything you need for your first challenge.

Create your challenge
  • Create 1 active challenge
  • Join up to 3 of your friends'
  • Groups of up to 8 people
  • Money or a forfeit
  • iPhone and Android, no download
For whoever runs the group 14 days free
Champion

$4.99/month

Your price only changes if you say yes.

Start free

Everything a challenge needs stays free. Champion only adds room for more challenges at once.

  • Up to 10 challenges at once: one per group, one per habit
  • Join as many as you want
  • A heads-up before every renewal
  • Cancel in two taps
  • Never charged based on a result
Never
Your money

What this product will not do, by design.

Why
  • Hold or move the money in a challenge
  • Take a cut of it
  • Charge you based on who slipped
FAQ

The questions that come up in the group chat.

Where the money is, what counts as proof, what it costs, and what happens when somebody doesn't pay.

The group deal, with a scoreboard. Your group agrees on a goal, each person puts a value or a forfeit on it, and whoever slips pays whoever did better. Keep your word and you never pay. We keep the rule, collect the proof, count the score and write down who owes whom. We never hold the money.

It's a deal between friends. We don't take a cut or hold anyone's money. We just keep score. What decides it is what each person does, and whoever keeps their word never pays.

No. Blockers ask nicely. Here, your friends hold you to it. Nothing in the app stops you: you can always unlock, and your group will see it on the scoreboard.

No download. It opens from the link, on iPhone or Android.

Start with one friend. Two people is enough, and the invite shows the whole rule before anyone says yes.

Yes. A forfeit runs on the same rule and the same proof: whoever slips buys the pizza or does the dishes for whoever did better.

Your group already made the promise.

Free to start. Set the rule in a minute, paste the link in the group chat and see who's in before Monday.

Create your challenge No download. We never hold your money.
You Whoever goes over 2h a day pays $10. offrivals.com/join/H4K2ZQ
Mel in. what about leo?
Leo fine. this time it counts