Flag Tracker helps you recognize harmful behavior patterns before they take over your life. Log what happens in each relationship, track red and green flags over time (74 research informed flags), and see whether words and actions match. Works for dating, partners, family, work, and friends. No ads, no dopamine hooks, lightweight AI in analytics only. 10 languages. Android, web, and PWA. Free 30 day trial, then EUR 3.77 per month.