Riva - Free Period Tracker

MANTHARV ENTERPRISE (OPC) PRIVATE LIMITED

About this app

Riva - Period Tracker , Track your natural flow

Your Private Period Tracker

Track your menstrual cycle with complete privacy. All data stored locally on your device. No cloud storage, no tracking, no ads.

✨ KEY FEATURES

• Beautiful calendar view with color-coded days
• Automatic period predictions based on your history
• Cycle analytics and statistics
• Local notifications (no internet required)
• Export your data as CSV
• 100% offline - works without internet
• Material Design 3 interface

🔒 PRIVACY FIRST

• All data stays on your device only
• No user tracking or analytics
• No ads ever
• No account required
• No cloud storage
• Your data, your control

📊 SMART TRACKING

The calendar uses intuitive color coding:
• Red - Period days
• Amber - Fertile window
• Orange - Ovulation day
• Green - Safe days
• White - Normal days

📈 INSIGHTS & ANALYTICS

• Average cycle length calculation
• Average period duration
• Complete cycle history
• Next period predictions
• Days until next period
• Trend analysis

🔔 SMART REMINDERS

• Local notifications scheduled on your device
• Customizable reminder days before period
• Auto-updates predictions with new data
• No internet connection needed
• Privacy-respecting reminders

🎨 BEAUTIFUL DESIGN

• Modern Material Design 3 interface
• Clean, intuitive navigation
• Easy to use
• Smooth animations
• Pink-themed branding

📱 COMPLETE OFFLINE FUNCTIONALITY

Riva works 100% offline:
• All calculations done locally
• Data never leaves your device
• Works on airplane mode
• Perfect for privacy-conscious users

💾 DATA CONTROL

You have complete control:
• Export data as CSV anytime
• Clear all data with one tap
• No data lock-in
• Portable data format

🎯 PERFECT FOR

• Anyone tracking menstrual cycles
• Privacy-conscious individuals
• People wanting offline apps
• Users who dislike cloud services
• Those who value data ownership

🆓 COMPLETELY FREE

• No ads
• No in-app purchases
• No premium tiers
• All features included
• No hidden costs

PERMISSIONS EXPLAINED:

📢 Notifications (POST_NOTIFICATIONS, SCHEDULE_EXACT_ALARM, USE_EXACT_ALARM, RECEIVE_BOOT_COMPLETED, VIBRATE) - Only for local period reminders scheduled on your device.
💾 Storage - Only to save your cycle data in the local database on your device.
🌐 Internet / Network state (INTERNET, ACCESS_NETWORK_STATE) - Declared only for the optional Google Sign-In feature; when that feature is not used, no network traffic is made.

MEDICAL DISCLAIMER:

Riva is for personal tracking only and should not be used as a method of contraception or for medical diagnosis. Consult healthcare professionals for medical advice.

YOUR PERIOD DATA IS PRIVATE. PERIOD.