For Men: Period Tracker

Most cycle apps are built for her. This one is built for you, so you can show up better. For Men: Period Tracker is the tactical partner companion for boyfriends, husbands, and men who pay attention. Track her rhythm across all phases: menstrual, the opportunity window, ovulation, and luteal. Get an actionable playbook for each day without guessing whether it's a bad day or a bad week. WHAT YOU GET • Her cycle at a glance - Current phase, day count, and her next window • Daily game plans - 08:00 survival tips, 12:30 midday check-ins, and 18:30 evening action steps • One-tap text suggestions - Ready-to-send messages tailored to her exact phase and whether you live together or date • Cycle radar alerts - 7, 3, 2, and 1-day advance heads-ups before period, PMS, and fertile windows • Interactive lock-screen actions - Confirm her period started or push the radar out one day straight from your lock screen • Multiple partners supported - Each on her own cycle, organized at a glance • Discreet mode & stealth icons - Change the app icon to a calculator, notes, or timer. Keep partner names off your lock screen. • 100% on-device partner data - All names, dates, and cycle notes stay locked on your iPhone • Offline-first - Works on the subway, on a flight, or anywhere without cell service THE FOUR PHASES MENSTRUAL - Bring warmth, comfort, and patience. Keep plans low-friction. OPPORTUNITY WINDOW - Rising energy and open communication. Green-light new plans, book weekend trips, and tackle big decisions. OVULATION - Peak connection window. Book the table. Say the thing. LUTEAL & PMS - Slow down with her. Fewer plans, zero unforced arguments, more listening. WHO IT'S FOR • Boyfriends who want to stop guessing and start anticipating • Husbands who want to lead with patience and empathy • Couples living together or dating apart • Anyone tracking multiple partners without mixing up dates • Men who demand their personal data stays on their own device PRIVACY BY DESIGN No accounts. No sign-up. No ad networks. No cross-app tracking. Every partner name, cycle date, and note lives strictly in local storage on your iPhone. We only track anonymous aggregate app usage counts so we can improve the app. Zero device IDs, zero names, zero dates, and zero personal information ever leave your device. Delete the app and your data is gone for good. Built for men who notice.