Task. One reviewer wrote that they paid more for the quit app than for the vape. A person trying to quit needs to see how far they have come and to get through the next craving, and neither of those should sit behind a paywall.
Solution. The Today screen shows the days free of nicotine on a ring that fills toward the next goal, the money not spent at the user's own weekly amount, and today's cravings. "Craving now" sits at the bottom of the screen, where a thumb reaches it: one tap opens 60 seconds of breathing on the full screen, five breaths of 4, 2 and 6 seconds. The breathing text follows smokefree.gov guidance, credited in Settings; we are not affiliated with them.
Language and theme. The app is in English and Russian and opens in the phone's language. In Russian, money is counted in rubles and the Help section lists a free quit line, 8 800 200-0-200. The theme follows the phone by default, and in Settings you can pick Light or Dark.
Slips. "I slipped" logs a slip with an optional reason, and the day count does not drop back to zero. Cravings go into a journal with their triggers, so the week shows which days were harder and what set cravings off. Goals run from one day to one year and are counted by calendar date. There is no account and no ads, and every entry stays on the phone, with CSV export and a backup file.
Proof. The quitting logic runs in automated tests in three time zones, and the page checks pass 7 of 7. On the live link Lighthouse scores 98 for performance and 100 for accessibility, best practices and SEO, and the main content shows in 2.0 s. The app only records what the user enters and gives no medical advice.