Cuo: Period & Saju
Period, Ovulation & Saju
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Cuo is a simple and easy to use period tracking app designed to help you manage your menstrual cycle and understand your body rhythm. By recording your monthly period dates you can view estimated upcoming periods and ovulation days while keeping track of your personal cycle pattern.
With Cuo you can check your cycle information at a glance through a clear and intuitive calendar. The visual calendar layout helps you understand your monthly cycle flow and stay aware of important days and body changes. It is helpful when planning daily activities travel schedules or simply monitoring your body rhythm.
Menstrual cycles can vary from month to month and many people experience physical or emotional changes throughout the cycle. By continuing to record your cycle you can gradually understand patterns in your own rhythm. Cuo provides a convenient way to keep these records without complicated settings or difficult steps.
In addition to period tracking Cuo also includes light lifestyle content such as compatibility checks and daily horoscope features. These features add a small element of fun to everyday use while you manage your cycle.
The compatibility feature allows you to check compatibility with someone you are interested in. It can be used casually for fun and curiosity in relationships or friendships. The simple interface allows you to check results quickly without complicated settings.
The daily horoscope feature provides a quick fortune check you can view anytime during the day. Many users enjoy checking their daily fortune in the morning or during relaxing moments in the evening.
Main Features
Period cycle tracking
Next period prediction
Ovulation day estimation
Calendar based cycle management
Compatibility check
Daily horoscope
Cuo is designed for users who want a simple period tracker with additional lifestyle content. By continuing your daily records you can better understand your body rhythm and cycle patterns while enjoying small features that make the app more engaging.
이용약관 (Terms of Use, EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
개인정보처리방침 (Privacy Policy): https://api.cuoapp.com/privacy?locale=en
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Improved saju result loading
- Improved saju result UI
- Improved post category grouping
- Improved tarot UI
- Improved banner loading
- Fixed layout overlap
- Stability improvements and bug fixes
The developer, JEONG EUN HYEON, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- JEONG EUN HYEON
- Size
- 132.3 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Advertising
User-Generated Content
Health or Wellness Topics
- In-App Purchases
Yes
- 프리미엄 월간 구독 $2.99
- 프리미엄 연간 구독 $19.99
- Copyright
- © 2026 Cuo.