Fertility Tracker: BBT & IVF

Fertility Tracker is an all-in-one journal for your fertility journey — from timing and TTC to IVF treatment. Record everything that matters in one private, secure place. ⚠️ Note: The app interface is currently available in Japanese only. An English version is planned. 🔒 Privacy first • Health records (basal body temperature, cycles, medications, visits, treatment stages, receipt photos) are stored with end-to-end encryption — our servers cannot read your data. • Receipt text is extracted on your device (on-device OCR); images and text are never sent to any external recognition service. ✨ Features • Basal body temperature (BBT) chart • Period & cycle tracking • Medication reminders • Clinic visit schedules with day-before reminders • Treatment stage management (egg retrieval, transfer, rest) • Cost tracking for medical expense records, with receipt photos • Partner sharing — share what you choose, with gentle reactions • AI-powered support for your questions 💛 Free & Premium Core tracking is free. Premium unlocks advanced AI support and more storage. Take care of yourself, one record at a time. ⚕️ Important Fertility Tracker is a personal record-keeping app. It is not a medical device and does not provide medical advice, diagnosis, or treatment. Always consult your doctor or a qualified healthcare professional for medical advice, diagnosis, or treatment, and before making any decision about your care.