# Blood: Period & Cycle Tracker — PMS & Ovulation Calculator > Intelligent menstrual cycle and ovulation tracker with personalized health insights. (iPhone/iPad app by PSLove Pte. Ltd..) - Source: https://appshunter.io/ios/app/blood-period-and-cycle-tracker/id1426237949 (this page in markdown: same URL + `.md`) - Developer: [PSLove Pte. Ltd.](https://appshunter.io/developer/916461622) - Category: Health & Fitness, Productivity - Price: Free - Rating: 4.70/5 from 182 App Store ratings · 110 written reviews indexed - Age rating: 12+ - Requires: iOS 16.0 · 114 MB - Languages: American English - Released: 2019-01-02 - Data updated: 2026-08-22 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/blood-period-and-cycle-tracker/id1426237949/reviews.md ## What is Blood? Figure out your flow. Worry less. Do more. Backed by science and driven by fun, the Blood period tracker app gets to know you and your body on a deeper level – giving you opportunities to personalise your own period journey, and providing support at every step of your cycle. With a combination of intelligent menstrual cycle tracking, period predictions, health insights, and highly-customisable avatars that reflect your every mood, Blood does more than just track your periods – it’s designed to help you understand your cycle like never before. TAKE THE GUESSWORK OUT OF YOUR PERIODS Track your period length, flow intensity, and symptoms, and view your predicted periods and ovulation dates for months in advance. Using machine learning artificial intelligence, our predictions get better over time. The more you log, the more accurate your predictions! Sync your life with your cycle – whether you’re planning for a big date, a sunny getaway, or an important presentation, being able to view future periods will help you know what’s coming. CUSTOMISABLE AVATARS Let your inner self shine through with highly-customisable Blood avatars that reflect your every mood. Switch up looks or show how you’re feeling today. Make this period journey truly yours! LOG YOUR SYMPTOMS & MOODS Keep tabs on your symptoms such as cramps, bloating, aches, fatigue and insomnia so that you can observe trends and gain overall insights on your health. INSIGHTS ABOUT YOU, FOR YOU Your menstrual cycle is made up of more than just PMS and your period. It comes with its own ups and downs according to your hormonal changes – we’re here to help you make sense of everything! The Blood app quickly gets to know all about you, and provides personalised daily tips that go with your flow and guide you on how to benefit from each menstrual phase. Enjoy insights on your mood, energy levels and more so that you can stay informed and take control of your cycle! GET REMINDERS Set up and receive reminders for what’s important to you! Want a heads up on your period, fertility or ovulation day? No problem! You even get to add your own personal touch to your reminder message! Keep it secret, include an inside joke, or show some self-love – go ahead and toss in some fun of your own! SYNC TO YOUR PERSONAL CALENDAR APP Your period predictions can be synced with third-party calendars (such as Google Calendar or iCal) with just one tap for an overview of what your schedule holds – and how your period may come into the picture! No more switching between apps and struggling to keep track of things. With this integration, you can easily get a glimpse of your flow together with other events so that you can plan your holidays, dates and other activities – worry-free! USER-FRIENDLY DESIGN Taking a user-first approach, we’ve given our app a brand new refresh! There’s so much to discover about your cycle and health – this exciting interface makes tracking your period, viewing countdowns, checking on fertility, and getting support a fuss-free and fun experience that you’ll want to keep coming back for. ## Key features - Intelligent menstrual cycle tracking - Period and ovulation predictions - Symptom and mood logging - Personalized health insights - Customizable avatars - Cycle reminders - Calendar synchronization ## Recent user reviews (10 of 110) All indexed reviews: https://appshunter.io/ios/app/blood-period-and-cycle-tracker/id1426237949/reviews.md ### 5/5 — Period date *2026-04-11, version 3.13.12* Tarikh period yang dipaparkan adalah tepat…tq Blood…sebab senang saya nak plan apa2 aktiviti sekiranya saya bersedia bila saya akan period… ### 4/5 — Idk bro *2026-04-10, version 3.13.12* AWESOME APP!!! But I really wish that we can have more options and accessories for our character :3 ### 5/5 — Great app! *2026-01-09* This is probably the best app that I’ve used. It’s extremely accurate and I can share it with my husband so he knows when I’m gonna be more emotional. Highly recommend if you’re looking for an app to remind you of your start date. ### 5/5 — LOVE *2025-12-07* Ive tried so many different period tracking apps and couple apps but this is BYFAR the best one! Its very accurate and so helpful for my husband to keep track of my cycles and he is now very educated on all things period! Definitely recommend!! They even have a section where you can purchase products from their brand! 😁 ### 4/5 — Love it but one suggestion *2025-08-11* I would love if this app connects and is integrated with the apple health app as well as I would wish that there could be more symptoms listed because as women our menstrual cycle comes with a-lot to handle not to mention those who have endocrine system issues like PCOS or endometriosis. ### 5/5 — Great app *2025-07-25, version 3.13.11* Been using this app since high school. WORTH IT ### 2/5 — A bit homophobic? *2025-06-28, version 3.13.11* The app is good yes, and i love the avatar feature (its so cute) but i have a girlfriend who was born male, and i'd like her to understand my periods more with the app, but she's upset by the fact that when you invite someone to your account, it uses he/him pronouns. But the thing is, the app used the phrase "stop THEM being clueless about your period or when its coming" but after you send the invite, it automatically says "share your invite code to get HIM started". I sound like a karen but honestly im js not happy with the fact it uses he/him, because i could literally ask my mother to connect and she would, but the app still uses he/him. I'd like to see a change made soon as. ### 5/5 — This app *2025-02-27, version 3.13.3* I love love love this app it rlly does help you ### 5/5 — Cute and easy to use *2025-02-11, version 3.12.10* I love the cute graphics, interface and features. Smooth and easy to use. ### 5/5 — This app is amazing *2025-01-27* This app is free it has accurate predictions and it’s perfect for me **Developer response:** Hi Paige, we're glad you're enjoying using the Blood app as much as we enjoyed developing it. We are constantly working on improving the app, as well as implementing new features to make your app experience a memorable one! Do let us know if you ever have any questions or concerns and we'll be happy to help :) ## Frequently asked questions about Blood ### What does this period tracker app do? This app intelligently tracks your menstrual cycle, providing predictions for your periods and ovulation dates. It uses machine learning to improve accuracy over time as you log more data. The app also offers personalized health insights, allows you to log symptoms and moods, and provides customizable avatars to reflect your feelings. ### How does the app predict my cycle? The app utilizes machine learning and artificial intelligence to analyze your logged period data, flow intensity, and symptoms. The more information you provide, the more accurate its predictions for future periods and ovulation days become. It aims to take the guesswork out of your cycle. ### Can I sync my period predictions with my calendar? Yes, you can sync your period predictions with third-party calendar apps like Google Calendar or iCal. This integration allows you to see your predicted cycle alongside your other scheduled events, helping you plan activities like holidays or dates more effectively. ### What kind of health insights does the app provide? The app provides personalized daily tips and insights based on your hormonal changes and menstrual cycle phases. It helps you make sense of your cycle's ups and downs, offering information on your mood, energy levels, and other factors so you can stay informed and take control of your health. ### Is this app free to use? The application is free to download and use, offering core features for tracking your cycle and understanding your health. However, it does contain advertisements and may offer in-app purchases for additional features or customization options. ## Version history (last 5 releases) ### 3.14.3 — 2026-08-22 Bug fixes and performance improvements - We've squashed some pesky bugs to keep your app running smoothly and crash-free! ### 3.13.19 — 2026-07-31 Bug fixes and performance improvements - Your onboarding experience is now smoother and faster, so you can dive right into tracking your health. - Choosing your favorite email app is easier than ever — we’ve made the mail app picker more reliable. - No more interruptions! The app now handles incoming links without restarting, keeping you right where you want to be. ### 3.13.18 — 2026-06-02 Bug fixes and performance improvements ### 3.13.12 — 2025-07-29 Updates: + Bug fixes and performance improvements ### 3.13.11 — 2025-06-23 Updates: + Bug fixes and performance improvements ## Apps similar to Blood | App | Rating | Price | Category | | --- | --- | --- | --- | | [Clue Period & Cycle Tracker](https://appshunter.io/ios/app/clue-period-and-cycle-tracker/id657189652) | 4.8 (401,572) | Free | Health & Fitness | | [Flo Cycle & Period Tracker](https://appshunter.io/ios/app/flo-cycle-and-period-tracker/id1038369065) | 4.7 (1,947,731) | Free | Health & Fitness | | [Cycles: Period & Cycle Tracker](https://appshunter.io/ios/app/cycles-period-and-cycle-tracker/id577187307) | 4.7 (26,743) | Free | Health & Fitness | | [Moody Month: Hormone Tracker](https://appshunter.io/ios/app/moody-month-hormone-tracker/id1414905792) | 4.6 (881) | Free | Health & Fitness | | [Glow Eve Period Tracker](https://appshunter.io/ios/app/glow-eve-period-tracker/id1002275138) | 4.7 (114,195) | Free | Health & Fitness | | [Life - Period Tracker Calendar](https://appshunter.io/ios/app/life-period-tracker-calendar/id703547387) | 4.8 (62,793) | Free | Health & Fitness | ## More apps by PSLove Pte. Ltd. - [Blood Couple Period Tracker](https://appshunter.io/ios/app/blood-couple-period-tracker/id6444063403) All apps by PSLove Pte. Ltd.: https://appshunter.io/developer/916461622 ## Related topics [blood pressure monitor tracker free](https://appshunter.io/ios/topics/blood-pressure-monitor-tracker-free) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-22.*