Moony Moon: Bio-Rhythm Journal
Align your rhythm with nature
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Sync your daily life with your personal biological baseline.
Meet Moony Moon, an advanced AI bio-rhythm journal and mood tracker designed to help you identify your natural patterns. Moony Moon synchronizes your daily logs with geophysical and environmental cycle data to provide actionable insights for your wellness, productivity, and home environment.
INTELLIGENT PRIVACY-FIRST JOURNALING
Ditch static templates. Use the private AI journal to reflect on your day. Our local-first system analyzes your entries against environmental cycles to help you uncover correlations in your energy levels, focus, and restorative needs.
THREE PILLARS OF BIO-RHYTHM TRACKING:
1. MENTAL WELLNESS & MOOD LOGGING
Map your emotional landscape with precision. Log daily feelings to visualize how your internal state correlates with natural environmental rhythms. Identify your peak "Focus Windows" and "Recovery Phases" using personal data trends.
2. BIOLOGICAL ROUTINE OPTIMIZATION
Find the optimal windows for physical activity, sleep hygiene, and fitness recovery. Moony Moon helps you align your habits with ascending and descending natural energy cycles to maximize your daily vitality.
3. ENVIRONMENTAL ALMANAC
A high-tech utility for your home and garden. Use environmental tracking to manage your house plants or garden. Identify the optimal windows for plant care, pruning, and vitality based on precise geophysical cycle data.
ABSOLUTE PRIVACY BY DESIGN (SERVERLESS)
Your life is not a data point. Moony Moon is built on a strict local-first architecture:
Zero Accounts: No email, name, or phone number required.
The Local Vault: All data is encrypted and stored only on your physical device.
Offline First: We have no servers holding your diary. Your data stays in your pocket—private, secure, and entirely yours.
Identify the patterns. Master your rhythm. Download Moony Moon today.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- bug fixes
The developer, Liang Zhao, 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:
- Health & Fitness
- Location
- Contact Info
- Other Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Liang Zhao
- Size
- 71.5 MB
- Category
- Lifestyle
- 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 10 more
- English, Arabic, Bengali, French, German, Hindi, Japanese, Portuguese, Russian, Simplified Chinese, Spanish
- Age Rating
18+
- 18+
- This app has an age rating of 18+ with content restrictions.
Some content may be rated higher, and may therefore be restricted and managed by the developer through in-app controls. - In-App Controls
Age Assurance
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Basic (Yearly) $44.99
- Basic (Monthly) $3.99
- Premium (Monthly) $8.99
- Premium (Yearly) $89.99
- Copyright
- © Liang Zhao