Most habit trackers just check boxes. HabitDNA measures your actual time with live timers. AI Coach (GPT-powered) knows your full habit history and gives personalized insights, not generic tips. Earn XP every minute, level up, collect badges, build streaks with grace periods. Community leaderboard. Floating quickball for one-tap start. Mood tracking after sessions. Free with 50 AI credits. No banner ads. Android now, iOS soon.