777: Menstrual Cycle Tracker
Period & Ovulation Calendar
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Know when your next period and fertile window are coming, log how you feel and get discreet reminders. No account, no ads: your records stay on your iPhone.
A calm, private period tracker. Log your period in a tap, see what's coming next and understand your cycle over time. Everything stays on your iPhone: no account, no ads, no tracking.
FREE, FOR EVERYONE
• Predictions for your next period, fertile window and estimated ovulation that learn from the cycles you log
• Today: your cycle day and what's next at a glance
• Calendar with past periods and predictions; tap any day to add or fix it
• Daily log: flow, symptoms, mood and notes
• Reminders and alarms before your period, on the expected day, if it's late, for your fertile window and for your daily log. Notifications are discreet by default
• Insights: your averages and charts of your last 6 cycles
• Apple Health: save your periods to Health and add periods from other apps (optional)
• Backup and restore with Files or iCloud Drive
• Face ID or passcode lock
• No account, no ads, no tracking. Your data stays on your device
OPTIONAL PRO
If you want to go deeper, Pro adds:
• Symptom and mood patterns across the phases of your cycle
• Your full cycle history in charts
• A PDF report to share with your doctor
Pro is available as a weekly or yearly auto-renewing subscription, or as a one-time lifetime purchase. The yearly plan starts with a 3-day free trial for new subscribers.
Payment is charged to your Apple Account when you confirm the purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period, and renewal is charged within the 24 hours before the period ends. You can manage or cancel your subscription in your App Store account settings.
PLEASE NOTE
777 does not provide medical advice. Predictions are estimates based on what you log and are not a method of contraception. Talk to a healthcare professional about irregular or painful periods.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://dented-quiet-ea6.notion.site/Privacy-Policy-Mena-Menstrual-Cycle-Tracker-3f4b666311bd81029183f138025e22e3
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Bug fixes and performance improvements. The app now opens faster.
The developer, MELIH ATALAY, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- MELIH ATALAY
- Size
- 3.2 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 26.2 or later.
- iPhone
Requires iOS 26.2 or later. - Mac
Requires macOS 26.2 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.2 or later.
- iPhone
- Languages
English and 26 more
- English, Arabic, Bengali, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hindi, Hungarian, Italian, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Turkish, Ukrainian, Urdu
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro Lifetime $29.99
- Pro Weekly $3.99
- Pro Yearly $23.99
- Copyright
- © 2026 Melih Atalay. All rights reserved.