Periodically

Track your cycle with clarity, simplicity, and full privacy.

Start for free. Upgrade once. No subscriptions. No data collection.
Everything you track stays on your device, always.

A focused experience that gives you exactly what you need to track your cycle with confidence.

Free plan:
• Track your period
• Log mood and symptoms
• View your history by day and month
• Clean, simple interface
• Next cycle window estimate
• Widgets

One-time upgrade:
Unlock the full experience with a single payment
• Advanced statistics for cycle, mood, and pain
• Deeper insights and pattern summaries
• PDF export
• Custom color themes
• Access to current premium features

Features:
• Clean and simple design — fast to use and easy to understand
• Cycle tracking — log your period in seconds
• Pain and mood tracking — understand how you feel over time
• Useful statistics — see patterns in your cycle, mood, and symptoms
• Full privacy — your data never leaves your device. No accounts. No tracking. No cloud

Your health data is yours.
All information is stored locally on your device. Periodically does not provide medical advice, and estimates should not be used for medical or contraception decisions.