Habit Builder is a simple, beautiful app that provides you with the right tools to keep track of your habits and understand your progress. The app is free, open source, and respects your privacy by storing everything on-device. Keep track of your habits Log your habits every day with Habit Builder. Instantly see your progress over the past few days. Visualize your progress Get insights into your habits and spot patterns instantly. Habit Builder keeps track of your most successful habits, the most active day for each habit, and other useful statistics. Customization Customize each habit with custom colors and notes. Choose the layout that fits your needs. Your data Your data never leaves your device as Habit Builder stores everything locally. The app works without an internet connection and you never need to create an account or share your data.