By AppHub Editorial Team · Updated August 3, 2026
Clue Cycle & Period Tracker
Overview
Health & Fitness
Clue Period Tracker by BioWink
Free
Oct 9, 2014
240.0
8.0
$0.99 - $74.99 per item
No
Feb 26, 2026
Features
Know your body like never before with the period tracker you can trust. Clue is the #1 women-led period and cycle tracker created by women to transform menstrual cycle tracking into a deep understanding of your hormones and reproductive health.
Clue helps you make sense of your menstrual cycle at every life stage – track your period, fertility, ovulation, and pregnancy with the cycle tracker backed by science and protected by strict EU data privacy law. Explore 300+ expert-written guides on men...
Know your body like never before with the period tracker you can trust. Clue is the #1 women-led period and cycle tracker created by women to transform menstrual cycle tracking into a deep understanding of your hormones and reproductive health. Clue helps you make sense of your menstrual cycle at every life stage – track your period, fertility, ovulation, and pregnancy with the cycle tracker backed by science and protected by strict EU data privacy law. Explore 300+ expert-written guides on menstrual cycles, fertility, pregnancy and more, all inside the app. The more you track, the more you know. Women-led, science-based, privacy-first 🔒Free period tracker with calendar view to plan with confidence
Download Clue Cycle & Period Tracker
Get the official app from the trusted app stores. You will be redirected to the download page.
When you purchase through links on our site, we may earn an affiliate commission. Learn more
Ratings breakdown
1,450,000 reviewsDeveloper contact
Name
BioWink GmbH
Address
Adalbertstr. 7-8 10999 Berlin Germany
Website
http://helloclue.comPhone
+49 160 96717689
Support
support@helloclue.com
Privacy
View policyFrequently Asked Questions
Is Clue cycle tracker free to use? high
Clue offers a free version that includes basic period tracking with a calendar view, prediction alerts, and over 200 tracking factors. However, based on recent user reviews, features like adding notes, tracking cramp levels, and viewing historical data require a Clue Plus subscription (priced $0.99–$74.99 per item). Users report frequent prompts to upgrade.
Source: app_metadata, user_reviews
Why do I keep seeing pop-ups for Clue Plus? high
Recent reviews from 4 out of 5 sampled users report frequent and intrusive promotional pop-ups for Clue Plus, sometimes multiple times per session. This is a common recent complaint, and users find it frustrating despite acknowledging the app’s core tracking functionality.
Source: user_reviews
Can I view my past cycle data without a subscription? low
According to at least one recent review, users cannot access data from previous months without paying for a Clue Plus subscription. The free version may limit access to historical logs.
Source: user_reviews
Does Clue allow partner or family tracking? low
Yes, Clue has a partner tracking feature, but based on one recent review, it is difficult to use. The reviewer reported it takes several minutes each month to locate the calendar, which shows minimal information.
Source: user_reviews
Is Clue a good app for pregnancy or ovulation tracking? high
The app description markets itself as a pregnancy tracker, ovulation calculator, and fertility tracker with a clinically-validated algorithm. It also supports wearable syncing for BBT and heart rate. However, no user reviews in the sample specifically address these features.
Source: app_metadata
How to Use
Clue is a women-led period and cycle tracker that helps users understand their menstrual cycle, track fertility and pregnancy symptoms, and manage birth control with science-backed tools and strict data privacy. (app_description)
Getting Started
Source: app_description_and_user_feedback_noted
- Download and launch the app from Google Play.
- Create an account or log in. Allow necessary permissions for notifications (e.g., period predictions, pill reminders).
- Set up your profile: enter your cycle length, period duration, and whether you are tracking for contraception, fertility, pregnancy, or general health.
- Begin tracking your period by logging start and end dates. Add optional factors like mood, energy, sleep, or symptoms from the 200+ available options.
- Enable notifications for period predictions, fertile window alerts, and birth control pill reminders in the settings.
- For advanced features like ovulation predictions or historical data, consider subscribing to Clue Plus, but note that recent users report frequent upgrade prompts.
Key Features (from app listing)
Source: app_description
- Period calendar with predictions for upcoming periods and cycle phases
- Track over 200 factors including mood, energy, sleep, sex drive, and symptoms
- Clinically-validated ovulation and fertility window predictions for trying to conceive
- Pregnancy tracker with week-by-week guidance from certified Nurse Midwives
- Birth control pill reminders and tracking for various contraception methods
- Sync with wearables (Oura, WHOOP, FitBit) for automatic sleep, temperature, and heart rate data
- 300+ expert-written guides on menstrual cycles, fertility, pregnancy, and perimenopause
- Privacy-first with strict EU data protection laws
Derived from recent user complaints about constant subscription prompts (review IDs #1, #2, #3, #5). The tip suggests a workaround based on the pattern of user frustration.
How this content was created
Content type: pattern_analysis_of_user_reviews_and_metadata
AI generated: Yes
- Google Play user reviews (12-20 preferred; may be smaller if source data is limited per app), June 10, 2025 to February 22, 2026
- Google Play ratings distribution
- App Store listing metadata
- Review samples are not statistically representative of all user sentiment
- Claims labeled 'low confidence' are based on single-review observations only
- No real-world app testing was conducted
- Feature availability may vary by region, device, and app version
- The sample only includes recent reviews; high-engagement positive or negative reviews were unavailable
Pros & Cons
Based on analysis of Google Play user reviews
Pros
- App is simple and decent for basic cycle tracking without a subscription.
Theme 'Basic tracking functionality' identified in recent_review #1 and #2
Evidence (2)
“It's a decent app if you want to track your cycle”Rating: 3★ June 10, 2025 163 likes“A simple app that I liked at first.”Rating: 2★ July 06, 2025 71 likes - Clue Plus subscription provides nice extra features when on sale.
Theme 'Paid features value' identified in recent_review #3
Evidence (1)
“I had Clue Plus. I got it on sale Jan 2024. It was nice while I had it. I decided not to renew it because I wasn't using the extra features enough to spend full price due the renewal.”Rating: 3★ January 15, 2025 150 likes - App has been a long-standing platform that users have loved since its early days.
Theme 'Long-time user loyalty' identified in recent_review #3
Evidence (1)
“I've been with Clue since it first came out and I love the platform.”Rating: 3★ January 15, 2025 150 likes
Cons
- Constant and aggressive pop-ups promoting Clue Plus make the app frustrating to use.
Theme 'Aggressive subscription prompts' identified in recent_review #1, #3, and #5
Evidence (3)
“I get at least 2 promotions for Clue Plus every time I use the app, which I don't want.”Rating: 3★ June 10, 2025 163 likes“now, whenever i use the app, after EVERY ACTION it prompts me to subscribe again to Clue Plus.”Rating: 3★ January 15, 2025 150 likes“The app is bombarded with ads. literally you can't have any move on the app without the whole page being blocked by ads. Plus, there is a constant push asking you to pay more.”Rating: 1★ February 20, 2026 4 likes - Many essential features like notes, cramp levels, and historical data are locked behind a paywall.
Theme 'Essential features paywalled' identified in recent_review #2 and #5
Evidence (2)
“a lot of the features I needed to use were behind a paywall like adding notes or cramp levels.”Rating: 2★ July 06, 2025 71 likes“l can't see my data from previous months unless I pay.”Rating: 1★ February 20, 2026 4 likes - Partner tracking feature is poorly designed and difficult to use, even with a paid subscription.
Theme 'Poor partner tracking' identified in recent_review #4
Evidence (1)
“From a partner tracking perspective this app is horrible. My wife has a paid subscription just so I can track her cycle, and it is not obvious how to do so. It takes several minutes every month to figure out how to see the calendar that has very minimal information on it.”Rating: 2★ February 22, 2026 2 likes
Recent Reviews
Amber Morris
3★It's a decent app if you want to track your cycle, but the pop-ups are constant. I get at least 2 promotions for Clue Plus every time I use the app, which I don't want. I've been using the app for years, and I consistently get these. It's a little annoying, but there doesn't seem to be a feature to turn them off, unless you buy the Plus version.
Angel
2★A simple app that I liked at first. Cons: a lot of reminding you to pay for a subscription, a lot of scrolling up/down and left/right to add info, and a lot of the features I needed to use were behind a paywall like adding notes or cramp levels. I wish there was some customization I could add too as not every person has the same symptoms. There isn't data deletion within the app-- you have to go to the website to request the data to be removed. I prefer My Calendar.
Jessica Adair
3★Originally 5 stars. As of Jan 2025, it's now 3 stars. Subscription prompts are making the app frustrating and unusable. I had Clue Plus. I got it on sale Jan 2024. It was nice while I had it. I decided not to renew it because I wasn't using the extra features enough to spend full price due the renewal. Now, whenever i use the app, after EVERY ACTION it prompts me to subscribe again to Clue Plus. I've been with Clue since it first came out and I love the platform. I just need it usable again.
James Spencer
2★From a partner tracking perspective this app is horrible. My wife has a paid subscription just so I can track her cycle, and it is not obvious how to do so. It takes several minutes every month to figure out how to see the calendar that has very minimal information on it. It is hidden deep under several sub menus We have used other free apps that are much better!
Emoke
1★The worse app, they want to make me pay accessing the data inputed by myself, l can't see my data from previous months unless I pay. The app is bombarded with ads. literally you can't have any move on the app without the whole page being blocked by ads. Plus, there is a constant push asking you to pay more. Find another app that doesn't want to commercialise your period and let you breathe.