First Release — Eva Cycle, a private menstrual cycle tracking application.
• Monthly/weekly calendar, log symptoms: bleeding, mood, pain, cervical mucus, BBT.
• Smart predictions, self-adapting (Standard Days Method + Bayesian).
• Remind before period, remind if late (optional).
• Fingerprint/face lock, emergency data wipe.
• Encrypted backup and restore, controlled by you.
• AES-256 encryption, 100% on device, no ads.
• Free trial for 1 year, then one-time lifetime purchase.