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Accountability buddy

An accountability buddy app, and how to pick the right buddy

By the DuoShare team · Updated November 2026

An accountability buddy app gives you and a buddy one place to check in daily and see each other’s progress. DuoShare is built for buddies: share goals, check in with one tap, get a nudge when your buddy finishes, and run 7, 30 or 66-day challenges together.

What makes a good accountability buddy

A simple buddy agreement

  1. Name one to three goals each, as daily actions: “Run 20 minutes,” not “get fit.”
  2. Agree on a length: 7 days to test, 30 to build momentum, 66 to make it stick.
  3. Agree what happens on a miss: a nudge, not a lecture.
  4. Check in every day in the app. Talk once a week about how it is going.

Buddy vs. coach

A coach tells you what to do. A buddy does it with you. Buddies are free, available every day, and in the same boat, which is exactly what makes them effective for daily habits.

DuoShare at a glance

What it is
An accountability habit tracker for iPhone: you and your friends check off goals and see when each other is done.
Price
Free. Goals, friends, streaks, reminders, the widget and challenges with up to 4 people cost nothing.
DuoShare Pro
Optional: groups and challenges of 5 to 10 people. $29.99 once, or $4.99 a month.
Platform
iPhone (iOS). No Android or web app yet.
Challenges
7, 30 or 66 days, with one friend or a group, joined with one link.
Streaks
Your streak grows every day you check off a goal. Mark a goal N/A once a week without breaking it.
Sharing
Every milestone becomes a card you can post to Instagram, Messages or anywhere.
Privacy
Goals are private until you share them with friends you choose. Nothing is public. Your journal is never shared.
Languages
English and Spanish.
Made by
SearchWrite LLC, United States.

Start in under a minute

  1. Get DuoShare free on the App Store and sign up with your phone number.
  2. Add one to three small goals. Small sticks.
  3. Send a friend your invite link. Your streak starts with your first check-in.
Get DuoShare, free on iPhone

iPhone · Free · No ads

Questions

What is an accountability buddy?

An accountability buddy is a friend who agrees to check on your progress toward a goal while you check on theirs.

Is there an app for accountability buddies?

Yes. DuoShare is built for buddies: shared goals, shared streaks, nudges and challenges, free on iPhone.

Can my buddy live in another city?

Yes. Everything happens in the app, so distance does not matter.

What if I do not have a buddy yet?

Start solo and invite someone later. Our guide on finding an accountability partner has ideas.

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