Clue Period & Cycle Tracker
Clue Period & Cycle Tracker Summary
Clue Period & Cycle Tracker is a with in-app purchases iOS app in Health And Fitness by BioWink GmbH. Released in Jul 2013 (12 years ago). It has 1.6M ratings with a 4.74★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 3.9M monthly active users and generates around $100K+ monthly revenue (100% IAP / 0% ads). Store metadata: updated Jun 4, 2026, version 1779872789.
Recent activity: 544 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on May 25, 2026.
Store info: Last updated on App Store on Jun 4, 2026 (version 1779872789).
SDKs, Trackers & Permissions
Clue Period & Cycle Tracker was last scanned for SDKs 2026-05-25. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
AppGoblin saw Clue Period & Cycle Tracker uses 2 Development Tools
Airbnb Engineering
DatadogAppGoblin saw Clue Period & Cycle Tracker uses 1 Analytics: Attribution
AdjustAppGoblin saw Clue Period & Cycle Tracker uses 1 Analytics: Product
BrazeApp Details
App Store
Ads & App-Ads.txt
AppGoblin SDK Scans
4.74★
Ratings: 1.6M
Screenshots
App Description
Understand your body. Plan around your cycle. Know what’s coming next.
Clue is the #1 women-led period and cycle tracker – science-backed, privacy-first, and built to help you live in sync with your cycle.
Trusted by millions of people worldwide, Clue gives you the knowledge and personalized insight to make confident health decisions, from first period to perimenopause.
Headquartered in Berlin, your data is protected by strict European privacy law (GDPR).
Track your period and cycle
Know when your period is coming, and get personalized predictions based on your unique cycle length, flow, and patterns.
See how your cycle affects how you feel
Track 200+ symptoms and experiences – cramps, PMS, pain, energy, cravings, mood, skin, sleep, sex drive, discharge, and more. Your patterns, in clear charts.
Get ahead of symptoms
See what might be coming, from PMS and cramps to energy dips, so you can plan ahead. Set custom reminders so nothing catches you off guard.
Understand your fertility
Get personalized ovulation and fertile window predictions, based on a clinically-validated algorithm designed to help you conceive.
Stay on track with birth control
Log your method – pill, IUDs, ring, patch, and more. Track your cycle symptoms even without regular bleeding.
Get real answers, backed by science
Explore 400+ articles on your cycle, fertility, sex, pregnancy, perimenopause, and reproductive health.
Use Clue through every life stage
Switch between modes as your needs change. Period tracking, trying to conceive, pregnancy, and perimenopause.
Connect a wearable
Layer your cycle data with temperature, sleep, and heart rate for deeper health insights. Works with Apple Watch, Oura, WHOOP, Withings, Fitbit, and more.
Get more from every cycle with Clue Plus — deeper analysis, advanced predictions, and personalized insights that get smarter the more you track.
A few legal details:
After you choose the Clue subscription that’s right for you & confirm your purchase, the credit card associated with your iTunes Account will be charged. Once purchased, your subscription will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. If you currently have a free trial, any unused time will be forfeited when you purchase a subscription.
If you want to renew your subscription, your account will be charg