Period Tracker

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Content rating
Everyone
100+
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Everyone
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About this app

Track your cycle privately — no account, no internet needed.
• Calendar view with marked periods and predicted window
• Tap any day to log: flow (0–4), pain (0–10), mood, symptoms, notes
• Optional body data: basal body temperature (BBT) and weight
• Quick stats: average cycle/period length, range, standard deviation
• Irregular cycle hint when variation is high
• Charts: cycle length over time, flow intensity by day
• First-time onboarding to set usual cycle/period lengths
• 4–6 digit PIN lock (offline)
• Export/Import your data as JSON/CSV and share when you want
• Dark mode and large-text friendly
Privacy first: your data stays on your device.
Disclaimer: This app is not a medical device and does not provide medical advice.
Updated on
Apr 4, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
Device or other IDs
Data is encrypted in transit
Data can’t be deleted

What’s new

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Everyone
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App support

About the developer
Trương Đức Ngọc
truongducngoc@gmail.com
P304-B21-Khu tập thể Kim Liên Đống Đa Hà Nội 100000 Vietnam

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