Android app · Privacy-first
CheckMe — Period Tracker
A simple, inclusive period and reproductive health tracker. Log cycles, symptoms, and medication; see predictions and insights; export your data whenever you choose — all stored on your device, not on a server.
Android available now · iOS coming soon
Features
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Log
Period start/end, spotting, symptoms, mood, medication, contraception (including Plan B and IUD), pregnancy tests, and custom tags.
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Calendar
Month view with predictions, fertile window, and PMS estimates.
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Insights
Cycle length, period length, and monthly summaries generated on-device.
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Learn
In-app articles — cycle basics, when to seek care, healthlines by region, and more.
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Export & import
Export to CSV or Excel; import from backup, entirely under your control.
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Reminders
Configurable tone and quiet hours, delivered as local notifications.
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App lock
Optional PIN or biometric lock to restrict access on a shared device.
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Widgets
Home screen widgets for cycle status and one-tap quick logging.
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Fully customizable
Remove sections you don't use, add or remove default tags, and tune colors and settings to match how you actually track.
Screenshots
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Log & custom tags
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Calendar
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Insights
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Learn
Privacy
Your data stays on your device.
No account is required, and no backend collects or sells your health data. Everything is stored locally unless you choose to export, share, import, or restore it — always under your control.