Herflow vs Dotted

HerFlow – Your Smart Period & Cycle Tracker HerFlow helps you track your period, predict ovulation, and understand your menstrual cycle with a simple and beautiful calendar. Designed for women who want accurate cycle predictions and better health insights. Track Your Cycle Easily Log your period in seconds See upcoming periods instantly Smart menstrual calendar Ovulation & Fertility Prediction Predict fertile days Plan pregnancy or avoid surprises Accurate cycle predictions Understand Your Body Track mood & symptoms PMS insights Cycle health trends Private & Secure Your health data stays private and secure on your device. Perfect for Women tracking their period Cycle & ovulation tracking Fertility awareness Download HerFlow and take control of your cycle today.

Dotted is a calm, beautiful period and cycle tracker that keeps your data completely private — and is genuinely helpful in the moment. Private by design • Everything stays on your phone, encrypted. No account, no servers, no tracking. • No ads. No data selling. Free, always. • Move your data between phones with a passphrase-encrypted backup — nothing ever touches a server. Predictions that adapt to you • Learns your own rhythm from your last cycles — shown as honest ranges, never a fake exact day, and widening when your cycles vary. • Estimates ovulation from your own ovulation tests and cervical-mucus logs, so it doesn't just assume "day 14." • Personal symptom patterns: when cramps tend to hit, when PMS usually shows up. In the moment • A big cramp-relief button with quick, evidence-based relief and craving swaps. • Tap any day to log flow, pain, mood, energy, sleep and more — in one quick screen. • A cycle wheel, a phase-colored calendar, and home-screen widgets. Gentle reminders, your way • Phase changes, period due/late, PMS, fertile window, pill, daily check-in — each toggleable, scheduled locally on your device. Dotted's predictions are estimates, not contraception or medical advice.