Biorhythm with Buddy

Did you know that your body, emotions, and intellect follow natural cycles?

Biorhythm analyzes three core rhythm cycles — Physical (23 days), Emotional (28 days), Intellectual (33 days) — plus extended Intuitive (38 days) and Cognitive (48 days) cycles to predict your daily condition.

Register family, friends, partner, or colleagues as group members and check biorhythms together. The app delivers AI-powered personalized Daily Reports based on each member's rhythms.

Meet Rhythmi, your droplet-shaped rhythm guide across Today, People, Insights, Content, and More. Light and Dark themes and rhythm backgrounds make daily check-ins comfortable and playful.

━━━━━━━━━━━━━━━━━━━━

■ Key Features

▸ AI Daily Report
Get a natural-language summary of today's condition. Watch a rewarded ad to unlock a detailed premium report.

▸ Today's Signal
Based on your birth date and today's date, receive S~F ratings for 6 indicators: Luck, Finance, Romance, Health, Relationships, and Career. Discover your lucky keyword, color, and daily tips with a new signal every day.

▸ Group Biorhythm
Register group members and compare biorhythms at a glance.

▸ Friend Compatibility
Analyze compatibility by relationship type, get action suggestions, and review history. Enter a one-time birth date to check compatibility with unregistered users.

▸ Mood Recording & Calendar
Record daily mood with emoji and notes, displayed on a calendar overlay. Discover patterns through 7/30-day mood charts and mood-rhythm correlation graphs.

▸ Streaks & Badges
Track consecutive recording days and earn badges at 1, 7, 14, 30, and 100 days.

▸ Daily Mission & Mood Prediction
Auto-generated daily missions based on biorhythm values. Predict tomorrow's mood and compare it the next day.

▸ Daily Play with Rhythmi
Discover a different Rhythmi moment and subtle rhythm-wave background on each screen. Clear feedback for missions, streaks, and rewards turns every daily check-in into a small achievement.

▸ Rhythm Graphs & Insights
Visualize rhythm changes with beautiful charts. Scroll to explore past and future, overlay two users for comparison. Check biorhythm type, weekly energy, and badge collection on Stats.

▸ 7-Day Forecast
Preview upcoming biorhythm and plan your days ahead.

▸ SNS Sharing Cards
Generate image cards (5 themes: Space/Aurora/Minimal/Sunrise/Forest) of rhythm and compatibility results. Name and score hiding options protect privacy.

▸ Home Screen Widget
5-level composite score with color emoji, trend arrows, and mood recording shortcut. Auto dark/light mode.

▸ Smart Notifications
Critical day, low-phase, and high-phase alerts. Tomorrow's peak/low advance alerts. Weekly review every Sunday.

▸ Relaxation Content
Number trivia, weather, sunrise/sunset, and world cuisine recipes.

▸ Mood Export
Export mood records as CSV to share via email or archive.

▸ Accessibility & Multilingual
4-level font size, TalkBack support, Korean and English.

━━━━━━━━━━━━━━━━━━━━

■ How to Use

1. Register group members with name, date of birth, and gender
2. Check AI Daily Report and Today's Signal on the home screen
3. Scroll dates left/right to view biorhythm comments
4. Scroll the graph left/right for detailed individual biorhythm
5. Record mood daily and collect streaks and badges

━━━━━━━━━━━━━━━━━━━━

■ Biorhythm Glossary

Physical, Emotional, and Intellectual rhythms follow 23-, 28-, and 33-day cycles. A positive index is a high phase; a negative index is a low phase. A critical day is when a rhythm crosses zero. Your composite score combines the three rhythms.

━━━━━━━━━━━━━━━━━━━━

Understand your rhythms. Design a better day.
Live smarter every day with Rhythmi! 🌊

Recent changes:
Added in-app access to the privacy policy and clarified how app data is handled.