Winter Arc Challenge

Winter Arc Challenge is a 90-day push to become the person who shows up even when it would be easier not to. Pick your daily habits, check them off every day, and keep the streak alive.

━━━━━━━━━━━━━━━━━━━━
YOUR 90-DAY ARC
━━━━━━━━━━━━━━━━━━━━
• A personal 90-day challenge starts the moment you sign up
• Begin with a starter set of daily habits, then make it yours
• Add, edit, reorder, or remove habits anytime
• Mark which habits are required for your streak

━━━━━━━━━━━━━━━━━━━━
STREAKS THAT MEAN SOMETHING
━━━━━━━━━━━━━━━━━━━━
• Every habit carries its own streak
• Miss a required day and it resets — that's the point
• See your current streak, best streak, and total perfect days at a glance

━━━━━━━━━━━━━━━━━━━━
PROGRESS YOU CAN SEE
━━━━━━━━━━━━━━━━━━━━
• Daily completion ring
• Per-habit completion rate over the challenge
• Last 7 and last 30 days at a glance
• Day counter so you always know where you are in the arc

━━━━━━━━━━━━━━━━━━━━
━━━━━━━━━━━━━━━━━━━━
• Add friends by username or share an invite link
• See what your friends completed today in one feed
• Open a friend's profile to view their arc and best streak
• Accountability beats motivation

━━━━━━━━━━━━━━━━━━━━
GROUP CHALLENGES
━━━━━━━━━━━━━━━━━━━━
• Create your own challenge with custom habits and rules
• Invite friends and compete on a shared leaderboard
• Pick how the winner is decided: points, days completed, completion rate, or longest streak

━━━━━━━━━━━━━━━━━━━━
STAY ON TRACK
━━━━━━━━━━━━━━━━━━━━
• Reminder and friend-activity notifications
• Sign in with Google or email
• Free to use

Winter Arc Challenge is a general habit and goal tracker. You define your own habits — it does not provide medical, clinical, or health advice.

Start your arc today. Ninety days from now, you'll be glad you did.

Recent changes:
- Performance and Stability Improvements