🔥 The group challenge app

Do challenges with friends.

Pick a challenge, invite your people with one link, tick off today’s tasks and watch everyone’s streak on one shared board. Streaks are easier when your crew is watching.

⏱️30-Day Plank 🌿75 Soft 🧊Sober month 👟10K steps
Free to join, alwaysNo ads, everPrivate, invite-only groupsCheck in under 5 seconds
How it works

From group chat to Day 30 in three steps

No more plans that die on Day 9. RallyStreak gives your challenge rules, a daily rhythm and an audience.

The RallyStreak challenge library with the 30-Day Plank featured
1

Pick a challenge

Start from 12 ready-made challenges or build your own tasks, length and rules in a minute.

A RallyStreak invite card with a link, code and start date
2

Invite your crew

Share one link or a six-letter code. Friends join free in under 30 seconds, no payment needed.

Today’s plank task with the crew’s progress
3

Check in together

One tap a day. See who’s done, nudge who isn’t, and celebrate when the whole crew is in.

The RallyStreak board: one row per friend, one square per day
The board

Everyone’s streak, one screen

The board is the heart of RallyStreak: one row per friend, one square per day. Complete, partial, missed and rest days at a glance, so nobody wants to be the grey square.

  • Streaks, levels and strikes left for every member
  • Tap any day to see the check-in, note and photo
  • Share the board to your story in one tap
A full-screen plank timer counting down
Daily check-ins

Built for how challenges really work

Every challenge type has its own check-in, so logging takes seconds, not effort.

  • A full-screen timer with a 3-2-1 countdown for planks and workouts
  • Counts for push-ups, squats and pages; photos for progress
  • Steps checked in automatically from Apple Health
  • “Didn’t do it” challenges are done by default, so you only tap if you slipped
The group feed with notes, reactions and replies
Accountability, the fun way

Cheer, nudge and celebrate

Seeing your friends is the reward. RallyStreak turns every check-in into a moment the crew can react to.

  • One friendly nudge a day, never during quiet hours
  • Reactions, replies and notes in a private group feed
  • Confetti when you finish and “Everyone’s in!” when the crew does
  • A recap at the end, then run it again with one tap
See it in action

Made for the whole crew

Pricing

Free to join. Pro to create more.

The person who starts a challenge decides. Anyone you invite always joins free, with no ads anywhere.

Free

$0

Everything you need to do a challenge with friends.

  • Join any challenge you’re invited to
  • Check-ins, board, feed, reactions and nudges
  • Start 4 challenges: Plank, 75 Soft, Sober Month, 10K Steps
  • Groups of up to 6 people
  • 3 active challenges at once
Coming soon on theApp Store

RallyStreak Pro

$39.99 / year, 7-day free trial

or $6.99 a month. For people who run the challenges.

  • All 12 challenges, plus new ones every month
  • Groups of up to 20 people
  • Custom challenges: timers, counts, photos, Apple Health, ladders, your own rules
  • Unlimited active challenges
  • Full stats history and clean recap cards
Try Pro free for 7 days
FAQ

Questions, answered

What is RallyStreak?

RallyStreak is a group challenge app. You pick a challenge like the 30-day plank or 75 Soft, invite friends with one link, and everyone checks in each day. A shared board shows every member’s streak, so you keep each other going.

Is RallyStreak free?

Yes. Joining any challenge you are invited to is always free, and you can start four challenges for free: 30-Day Plank, 75 Days — Soft, Alcohol-Free Month and 10K Steps. RallyStreak Pro unlocks all challenges, custom challenges and bigger groups for the person who creates them.

How many friends can join a challenge?

Up to 6 people on a free challenge and up to 20 with Pro. You can also do a challenge solo and invite friends later.

Do my friends need to pay or sign up?

No. Your friends tap your link, pick a name and join in under a minute. No payment, no long sign-up.

What happens if I miss a day?

Each challenge has rules you can see before joining. Most allow a few strikes: a missed day resets your streak but you stay in. You can log yesterday until 3 AM, and up to two earlier days are marked “logged late”.

Is RallyStreak on Android?

RallyStreak launches on iPhone first. Android is planned.

Your crew is waiting.

Start a challenge tonight, share one link, and lock in Day 1 together tomorrow.

Launching on iPhone this December, in time for New Year challenges.

A challenge recap with everyone’s completion