Feeling overwhelmed by self-improvement? This guide is for you. Learn how to start your journey, pick a focus, and build habits that last with our beginner's guide.
Learn how to break bad habits with this science-backed guide. We cover the 4 laws of behavior change, habit reversal, and how accountability can help you succeed.
Tired of starting and quitting new skills? Discover how an accountability partner and a simple framework can help you finally learn guitar, coding, or a new language.
Learn how to start a daily gratitude practice and discover the science-backed benefits for your mental health and well-being. Make gratitude a habit that sticks.
![The Best Habit Tracker Apps for iPhone [2026 Review]](/images/posts/habit-tracker-iphone-gen.jpg){kind=tracking}
Find the best habit tracker app for iPhone in 2026. We review the top 10 apps to build habits that stick. Download 3act for free today!
Forget the 21-day myth. A 2009 study reveals it takes 66 days on average to form a habit. Learn the science and how 3act helps you stay consistent.
Learn to build habits that stick with our guide to habit formation, frameworks, and accountability. Download the FREE 3act app to start today!