21today
PricingTake Challenge

The 21-day challenge app

A hundred fresh starts. Zero finishes.
Started a hundred times. Finished never.
This one's only 21 days.

21 दिन दो, ज़िंदगी बदलो — बस 21 दिन, बदलाव पक्का।

An AI coach builds your plan, your crew keeps you honest, and every day you show up earns rewards. Just show up — for 21 days.

Start a ChallengeSee how it works

21 days full access, free · no card needed

Day 12 of 21

Morning
Momentum
4 of 7 done340 coins
Morning run
7:00 AM · on time
+20
Read 20 min
8:30 AM · on time
+20
Meditate
Due 9:00 AM
12-day streak
Next badge at 14 days — keep it alive
21
Days to a new habit
68%
Finish their first sprint*
12,400+
Sprints started*
4.8
Average rating*
21
Days. That's it.

Why 21 days?

Forever is why you quit.

Open-ended habit apps ask you to commit to infinity — so you fizzle out by week two and quietly delete them. 21 days is a promise you can actually keep: long enough to build the habit, short enough to finish.

  • Finite, so it's doable.

    A clear finish line beats a bottomless streak. You can see the end from day one.

  • Long enough to stick.

    Three weeks of showing up is where a chore starts to feel automatic.

  • You finish something.

    Cross day 21 and you've got proof — then stack the next sprint on top.

How it works

Three steps. Zero excuses.

01

Pick a goal

Fitness, focus, sleep, mindfulness — or your own. Tell us what you want to change.

02

Get an AI-built plan

Coach GOAT designs your 21-day sprint in seconds — daily tasks with times you can tweak.

03

Show up & get rewarded

Check in daily, snap a selfie, keep your streak, cheer your crew and bank coins for every win.

What you get

Everything that makes you actually finish.

Your plan, built in seconds

An AI coach turns your goal into a real 21-day plan — no blank-page paralysis.

Your plan, your rules

The AI drafts it — you edit every task, time and habit. Nothing is locked in.

Prove it — snap it

Selfie check-ins turn "I did it" into real proof you can't fake.

Watch your streak catch fire

Every day you show up, your flame grows. Streak freezes mean one slip won't burn it all down.

Nobody quits alone

Friends, cheers and leaderboards. Accountability that actually feels good.

Rewarded for showing up

Bank coins daily, crack scratch cards, unlock themes. Payoff you feel now.

How committed are you?

Make the promise.

Pick your intensity. Every plan earns coins back every day you show up — from ₹21 a month, less than a chai.

Level one

Pledge 21

₹21/mo

Make the promise. Three sprints at a time, streak freezes, store themes.

Most popular

Resolve 41

₹41/mo

Six sprints, 1.5x coins and your AI coach on call when you need it.

All in

Unbreakable 51

₹51/mo

Ten sprints, double coins, everything unlocked. Founding member status.

Real sprints

People who finished.

“I've downloaded every habit app and quit them all. 21 days felt possible — I actually hit day 21 for the first time in my life.”
Ananya
Bengaluru · Finished 2 sprints
“The coach built my whole plan in seconds and my group chat kept me honest. The streak is genuinely addictive.”
Rohan
Mumbai · 34-day streak
“Earning coins for showing up sounds silly until it's 11am and you don't want to lose them. It works.”
Meera
Delhi · Unbreakable member

Your 21 days start today.

One goal. Three weeks. A coach, your crew and rewards the whole way. Finish something — for once.

Start Your Sprint

21 days full access · no card · cancel anytime