Habit Tracker: Period & Cycle is an all-in-one wellness app that brings habits, period & cycle tracking, mood, sleep, hydration, and breathwork together in one place. Everything is 100% private — no account, no cloud, all data stays on your device. Free to use, with a one-time lifetime option to remove ads (no subscriptions). Track your whole self, build streaks, and spot the patterns that actually affect how you feel. Live on iOS and Android.