ChallengeTies · Habit Tracker

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About this app

ChallengeTies is the habit tracker with a real accountability partner — because you keep your word when someone is counting on you. Build daily habits, track streaks, and stay motivated with a friend or a matched partner.

Not an AI coach. Not an algorithm. A real person.

Most people try to change alone. Most people quit.

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The American Society of Training and Development found that having an accountability partner gives you a 95% chance of reaching your goal — versus less than 10% alone.

ChallengeTies was built around that single insight.

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WHY CHALLENGETIES IS DIFFERENT

Every habit app tells you WHAT to do.
ChallengeTies gives you a REASON to do it.

Behavioral science is unanimous: social accountability is the most powerful driver of lasting behavior change. Not willpower. Not streaks. Not gamification.

A real person who knows if you showed up today. Someone who cannot pretend they did not notice when you quit.

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YOUR GREAT BATTLE

Start by choosing your life goal:
Body - Mind - Career - Finance - Discipline - Relationships - Creativity - Life Path

Your challenges are pre-selected. Your partner match is prioritized. Everything aligns around the one thing you are actually trying to change.

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DUO MODE — Real Accountability

Invite anyone via a direct link.
Track the same challenge together, every day.
See your partner's progress in real time.
Chat inside your shared challenge.
View your complete shared history — every day you marked together.

Your duo marked today. Your turn.

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SMART MATCHING

No friends available? ChallengeTies finds your ideal accountability partner:
- Same challenge you are running
- Same life goal
- Same habit category
- Available and open to duo

Highest compatibility score = best match.

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RELIABILITY SCORE · STREAK · DUO HISTORY · WEEKLY REPORT

- Reliability Score /100 — your 30-day word-keeping rate, visible to partners
- Streak — protect it, grow it
- Week dots — your last 7 days at a glance
- Duo history — shared timeline of every day marked together
- Weekly report every Monday: Reliability Score evolution, duo mirror, personal stats
- Achievements and milestones

One number that tells the truth: are you someone who keeps their word?

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YOUR PACE, YOUR HABIT

Habits don't always fit a daily schedule. Choose your own frequency:
Daily — or 2x, 3x, 4x, 5x, or 6x per week.

Your Reliability Score adapts to your chosen pace. Your partner's too.
No more guilt for real-life schedules.

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100+ CHALLENGES ACROSS 10 CATEGORIES

Fitness - Mindfulness - Reading - Sleep - Nutrition - Productivity - Cold showers - Creativity - Finance - Discipline

Durations: 7 to 365 days. From a 5-minute habit to a full-year transformation.

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GAMIFICATION THAT WORKS

Earn trophies. Protect streaks. Climb global leaderboards. React to other people's daily wins in the live Exploits feed. Share your progress with a visual card.

Consistency becomes a game you actually want to win.

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FREE TO USE — NO ADS
Every core feature available from day one. No ads, ever.
No credit card. No paywall to challenge a friend.
Optional Premium unlocks your full activity history, advanced stats, a global journal, and exclusive app icons.
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BUILT IN A VAN

ChallengeTies was built by a solo founder living in a van in Portugal, who kept failing the same goals every year — until he started challenging his partner. 107-day streak. Still going.

This app is what we wished existed.

Download free. Start your first challenge in 60 seconds.
Find your accountability partner today.

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Privacy Policy: https://challengeties.app/privacy-policy
Habit tracker with a real accountability partner. Build habits that stick.
Updated on
Aug 14, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Personal info, Photos and videos and 3 others
  • This app may collect these data types
    Location, Personal info and 4 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

Technical update: improved compatibility with the latest Android versions, plus stability and performance improvements.