66-Day Habit & Streak Tracker

Build up to four habits free. Reach day 66 with widgets, Apple Watch check-ins, reminders, weekly recaps, pause and Flame Guard.

Build habits for 66 days and make them stick.

66-Day Habit & Streak Tracker gives every goal a clear finish line. Track up to four active habits free, check in with one tap and watch each 66-day grid fill with progress.

START FAST

Choose a starter template for reading, fitness, mindfulness, hydration, studying or quitting a bad habit. You can also create a custom habit with your own color and reminder.

STAY CONSISTENT

• Visual 66-day grids and daily streaks • Current streak, best streak, completion rate and weekly recap • Home Screen and Lock Screen widgets • Apple Watch check-ins and Live Activities • Flexible day ending at midnight or 3:00 AM • Flame Guard recovery for an occasional missed day • Pause and resume without losing history • Trophies and share cards for milestones

BUILT FOR REAL LIFE

Track several goals without turning your day into a crowded dashboard. Use reminders, weekly insights and clear progress to keep moving, even when your schedule changes.

PRIVATE BY DESIGN

No account required. Your habit data stays on your device.

START FREE

Track up to four active habits with one reminder each. Premium unlocks unlimited habits, extra reminders, advanced insights and data import/export.

Pick a goal. Build the streak. Reach day 66.

Subscription Pricing and Terms: Your Apple Account will be charged for renewal within 24 hours prior to the end of the current subscription period. The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription from your Apple Account subscription settings.

Manage or cancel your subscription: https://support.apple.com/en-us/HT202039 Terms of Use: https://66streaks.com/terms/