Period Tracker: Mellu
Cycle & Ovulation Calendar
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Know where you are in your cycle, log how you feel in seconds and find gentle comfort on hard days. A calm, private period tracker with a friendly companion.
Mellu is a calm, beautiful period tracker that helps you understand your cycle, log how you feel in seconds and take better care of yourself — without the clutter.
KNOW WHERE YOU ARE IN YOUR CYCLE
• See your cycle day at a glance on a soft, easy-to-read cycle ring
• Get an estimate of your next period based on your recent cycles
• View your estimated fertile window and ovulation day on the calendar
• Browse your cycle history month by month
LOG HOW YOU FEEL IN SECONDS
• Quick daily check-in: good, okay or not great
• Track flow, cramps and pain level from 0 to 10
• Log mood, energy, sleep and symptoms like bloating, headache, acne, cravings and fatigue
• Add personal notes you want to remember
GENTLE RELIEF FOR HARD DAYS
• Heat timer for a warm compress
• Guided breathing to help you slow down
• Gentle stretches and rest timers
• Hydration reminders and cozy comfort ideas
INSIGHTS THAT MAKE SENSE
• Average cycle and period length
• Mood and pain trends over time
• Spot PMS patterns and see how your body changes through each phase
PRIVATE BY DESIGN
• No account needed to start
• Your cycle logs are stored on your iPhone
• Discreet reminders that keep your lock screen private
A FRIENDLY COMPANION
Our soft, cuddly mascot keeps you company every day — resting with you when you are tired and cheering you on when you feel great.
Mellu Premium unlocks full history, advanced trends, the complete relief library, custom reminders, data export and premium themes.
Important: Mellu is for general wellness and personal tracking only. Predictions are estimates and must not be used as a method of contraception or to plan pregnancy. Mellu is not a medical device and does not replace advice from a healthcare professional.
Privacy Policy: https://emirarikaan.github.io/cyclecare-privacy.html
Terms of Use: https://emirarikaan.github.io/cyclecare-terms.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Emir ARIKAN, 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 Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Emir ARIKAN
- Size
- 22.6 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 17 more
- English, Croatian, Czech, Dutch, French, German, Hungarian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Turkish, Ukrainian
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Premium Yearly $29.99
- Premium Weekly $4.99
- Copyright
- © 2026 Emir Arıkan
