
Monthly Rose
Period and pregnancy tracker
A clean, ad-free period, ovulation, pregnancy and postpartum tracker for iPhone, iPad, Apple Watch, Android and Wear OS.
Website · cycleai.iyunci.cn ↗App Store ↗Google Play ↗
iPhoneiPadApple WatchAndroidWear OS
Monthly Rose (月季) predicts your next period and fertile window, reminds you when you choose, and helps you understand your cycle from your own data. No ads, no third-party analytics SDKs, and every tracking feature works without signing in.
Who it’s for
Women tracking their period, trying to conceive, pregnant or recovering after birth.
Features
- Four modes — period, trying to conceive, pregnancy, postpartum — and your records stay when you switch
- Predicts your next period (most likely day and range), fertile window and ovulation; can use cervical mucus, ovulation tests (read from a photo) and basal body temperature
- Reminders at times you pick: period coming, fertile window, daily log, medication, prenatal visits
- Patterns from your own data: sleep, resting heart rate and wrist temperature by cycle phase (with a watch), cycle reports, a one-page PDF summary for your doctor
- AI companion Rosie chats — or talks by voice — with your cycle phase and mood in mind; only a de-identified summary is sent to the AI
- Privacy: without an account, records stay on your phone; with one, each record is backed up encrypted; export, erase everything or delete your account in one step
Pricing
- Outside mainland China (App Store / Google Play): free download with a 7-day free trial, then the base membership is US$5.99 / month.
- Mainland China: free download; tracking, predictions and reminders are free forever. Plus is ¥15 / month or ¥100 / year.
- Prices shown in the app take precedence.
Platforms and downloads
iPhone, iPad, Apple Watch, Android, Wear OS
- Websitecycleai.iyunci.cn ↗
- App Storeapps.apple.com ↗
- Google Playplay.google.com ↗
FAQ
Do I need an account?
No. All tracking features work without signing in and your data stays on your phone. Sign in to get encrypted backups you can restore on a new phone.
Can I use the fertile window for contraception?
No. The fertile window is an estimate, not a method of contraception. Monthly Rose is not a medical device; predictions and AI insights are for reference only.
Developed and operated by Xiamen Yunci Digital Technology Co., Ltd. Information updated 2026-10-27. Prices shown in the app take precedence.