Updated Aug 25, 2026 · v1.4.7
Habit tracker with a real accountability partner. Build habits that stick.
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. --- 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. --- 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. --- 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. --- 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. --- 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. --- 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? --- 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. --- 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. --- 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. --- 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. --- 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. --- Privacy Policy: https://challengeties.app/privacy-policy
1 year on Google Play
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