• New Disguise Mode: Keep things private! You can now change the Petal Chan app icon to completely disguise it on your home screen. • Clue Import Fixed: Moving your data over is smooth again. The Clue data import is fully fixed and working flawlessly. • Smoother Experience: We’ve squashed pesky bugs and boosted overall performance to keep things running beautifully.

• Period estimates now include a likely date range and confidence level. • Recent cycle history can adapt estimates while limiting the effect of unusual logs. • Home, calendars, widgets and reminders now use the same estimates. • Tracking modes and birth-control context better control which estimates are appropriate to show. • BBT and LH information is presented more carefully and transparently. • Improved handling of irregular, imported, duplicated and incomplete cycle data. • Clearer explanations of what influenced an estimate. • Refined health-context selectors and Home estimate cards. • Improved PIN indicators, app-lock feedback and launch experience. • Additional reliability, performance and data-reset safeguards. Your existing history and settings remain preserved. Petal’s estimates are informational and are not medical advice.

Cleaned up the garden! Code is now tidier and lighter. Reinforced security shields and overall app stability. Squashed pesky bugs to keep PetalChan running seamlessly.

What's new in this update: • Clue Import Error Fixed - minor bug fixes • Clue Import Support — You can now import your history from Clue, alongside Flo and CSV imports.

A major Petal Chan update is here. This release introduces one of our biggest fertility tracking overhauls yet, with deeper insights, more flexibility, and better privacy-first tracking tools. What's new in this update: • BBT Tracking & Ovulation Detection — Log your Basal Body Temperature every morning and Petal Chan will chart your thermal shift curve to help confirm ovulation automatically. • Cervical Mucus & LH Test Logging — Track all four cervical mucus types and log LH ovulation test results as negative, high, or peak for a more complete fertility picture. • IUD & Symptom-Only Tracking — A big new addition for users with hormonal or copper IUDs, birth control implants, amenorrhea, or highly irregular cycles. • Expanded Daily Logs & Cycle Visualisers — Track symptoms with severity ratings and spot patterns more clearly across months. • Enhanced Biometric Privacy — Face ID support and recent-app blur add another layer of privacy. • Clue Import Support — You can now import your history from Clue, alongside Flo and CSV imports.

Hey Petal users This update is a big one — we've completely overhauled the app from the ground up. Everything feels smoother, more polished, and more intentional. We're now Petal Chan — same app you love, refreshed identity and a whole new look. Full UI redesign — cleaner layouts, refined typography, and a more cohesive feel throughout the entire app. Home Screen & Lock Screen Widgets — see your cycle day and upcoming dates at a glance without opening the app. Smarter predictions — our cycle prediction engine has been further refined for better accuracy across irregular cycles. Performance improvements — faster load times and smoother animations across all screens. Bug fixes — squashed several edge cases reported by the community. Thank you for reporting them! If Petal Chan has helped you, leaving a review on the App Store means the world and helps more people find us.