QuitSmoke is a free open-source mobile app that helps you track your progress in quitting smoking. You can see how much money you've saved, how many cigarettes you've avoided, and how long you've been smoke-free. Additionally, you can monitor how your health is improving. This app features a countdown timer
Quit Smocking is a free open-source Android application that helps smokers quit the bad habit. It includes a built-in logger that allows the user to record, track and analyze his smocking habit, while trying to quit. It includes statistics about when stopped smoking, days not smoked and saved cigarettes, money
dijo is an open-source lightweight habit tracker package written in the Rust programming language. It features a unique terminal-based interface (Curses). dijo is a habit tracker. It is curses-based, it runs in your terminal. dijo is scriptable, hook it up with external programs to track events without moving a finger.