1. What is Streaks 66?
Streaks 66 is a habit-building check-in app, named after the research finding that it takes 66 days to form a habit. It supports setting goals for good and bad habits, creates a visual streak through consecutive check-ins, and uses AI to provide personalized execution advice.
2. Core Features
- 66-Day Streak: Motivates users to stay consistent with their goals through consecutive days.
- AI Advice: Offers habit-building tips based on your check-in activity.
- Data Statistics: View completion rates and trend changes.
3. Who It's For
- People who want to build good habits like exercise, reading, or waking up early.
- Self-discipline practitioners looking to break bad habits like staying up late.
4. FAQ
Is Streaks 66 free? Basic check-in features are free, while advanced features like AI advice require a subscription.

