Period Tracker: CycleSignal

Your body changes every day. Logging it should take seconds. Period Tracker: CycleSignal is a fast, privacy-first menstrual cycle tracker for your wrist. Record a period start, flow, symptoms, pain, energy or mood while the moment is fresh—without reaching for your phone. QUICK PERIOD & SYMPTOM LOGGING Log a period start with one quick action Track flow from spotting to heavy Record common symptoms including cramps, headache, bloating, fatigue, nausea, breast tenderness, anxiety and irritability Rate pain, energy and mood from 1 to 5 Undo the latest entry when you need to correct a tap SEE YOUR CYCLE AT A GLANCE Check your current cycle day on the main screen View an estimated period window after logging a start Review recent entries directly on your watch See clear confirmation that entries are saved on the watch PRIVATE BY DESIGN Every entry stays on the watch No account, phone companion or internet connection required No communications permission Delete local records from the app whenever you choose No ads or tracking SDKs MADE FOR REAL LIFE CycleSignal keeps the daily check-in focused and discreet. Open Quick Log, choose what you want to record and move on with your day. A discreet mode can use more neutral wording on the main screen. Cycle estimates are informational and become more useful as you log consistently. This app is not intended for contraception, diagnosis or treatment.