# Ooops! - women's calendar menstrual cycle > Women's menstrual cycle tracker and predictor with a user-friendly interface. (iPhone/iPad app by Hibercon Technologies.) - Source: https://appshunter.io/ios/app/ooops-womens-calendar-menstrual-cycle/id713948308 (this page in markdown: same URL + `.md`) - Developer: [Hibercon Technologies](https://appshunter.io/developer/626778191) - Category: Health & Fitness, Lifestyle - Price: Free - Rating: 4.70/5 from 20 App Store ratings · 6 written reviews indexed - Age rating: 4+ - Requires: iOS 7.0 · 14 MB - Languages: Arabic, Catalan, Czech, Danish, Dutch, English, Finnish, French, German, Greek and 20 more - Released: 2013-10-20 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/ooops-womens-calendar-menstrual-cycle/id713948308/reviews.md ## What is Ooops!? Ooops! is a free women's calendar menstrual cycle app for women with a user-friendly interface. The app calculates and forecasts the expected date of the menstrual cycle. Its pleasing design and ease of use make it an irreplaceable assistant to today's women. Ooops! Is an app that women can use to track the frequency of the critical days in their cycles and is most suitable for women who have a regular menstrual cycle. ## Key features - Menstrual cycle tracking - Period date forecasting - User-friendly interface - Suitable for regular cycles - Pleasing design ## Recent user reviews (6 of 6) All indexed reviews: https://appshunter.io/ios/app/ooops-womens-calendar-menstrual-cycle/id713948308/reviews.md ### 5/5 — Great tracking *2016-06-03, version 1.5.3* Awesome and I love it sending me an alert three days before. ### 4/5 — Perfect program *2016-03-28, version 1.5.3* Exactly in time. But I don't know why the last version is not updating the calendar. ### 5/5 — Use it every month *2015-06-11, version 1.5* May seem rudimentary. But helps to quickly see how long I have in between periods. ### 5/5 — Can't live without! *2014-11-12, version 1.3.2* Great app! Is very simple! ### 5/5 — The BEST *2014-11-09, version 1.3.2* No 1! Thanks! ### 1/5 — La app se cierra *2014-09-19, version 1.3.1* La aplicación se cierra. No se si será por el iOS 8 ## Frequently asked questions about Ooops! ### What is Ooops! used for? Ooops! is a women's calendar app designed to track and forecast menstrual cycles. It helps users monitor the frequency of their cycle days and predict expected period dates. ### Is Ooops! suitable for all women? Ooops! is most suitable for women who have a regular menstrual cycle. Its primary function is to calculate and forecast expected period dates based on consistent patterns. ### How accurate is Ooops! for predicting periods? The app calculates and forecasts expected menstrual cycle dates. Its accuracy is best for users with a regular menstrual cycle, as it relies on consistent patterns for predictions. ### What is the user interface of Ooops! like? Ooops! features a user-friendly interface with a pleasing design. This makes it an easy-to-use and helpful assistant for women managing their cycles. ### What devices is Ooops! available on? Ooops! is a mobile application, typically available on iOS and Android platforms. Specific device compatibility can be found on the respective app stores. ### How often is Ooops! updated? The latest version of Ooops! is 1.5.3, last updated on November 23, 2015. Users can check their app store for any newer updates that may have been released since then. ### What is the age rating for Ooops!? Ooops! has an age rating of 4+. This indicates it is suitable for a wide range of users, including younger individuals. ### Does Ooops! have ads? The provided data does not specify if Ooops! contains advertisements. As it is a free application, it may include ads to support its development and maintenance. ## Version history (last 1 release) ### 1.5.3 — 2015-11-23 This app has been updated by Apple to display the Apple Watch app icon. * Tiny fixes ## Apps similar to Ooops! | App | Rating | Price | Category | | --- | --- | --- | --- | | [The Fit Indian](https://appshunter.io/ios/app/the-fit-indian/id1569652920) | — | Free | Health & Fitness | | [アシックスウェルネスコンサルタント - 健康　トレーニング](https://appshunter.io/ios/app/id1573702260) | — | Free | Health & Fitness | | [eClinic](https://appshunter.io/ios/app/eclinic/id1577502500) | 4.8 (6) | Free | Health & Fitness | | [Dermi - Skin Care Journal](https://appshunter.io/ios/app/dermi-skin-care-journal/id1570511480) | — | Free | Health & Fitness | | [HITFIT - Group Fitness](https://appshunter.io/ios/app/hitfit-group-fitness/id1569776820) | 4.7 (10) | Free | Health & Fitness | | [Spotter - Gym Workout Tracker](https://appshunter.io/ios/app/spotter-gym-workout-tracker/id1575404760) | 5.0 (5) | Free | Health & Fitness | ## More apps by Hibercon Technologies - [President of the World - idle & clicker game with online mode](https://appshunter.io/ios/app/president-of-the-world-idle-and-clicker-game-with-online-mode/id834195388) - [RPG Audio - fantasy music and sound effects for board games](https://appshunter.io/ios/app/rpg-audio-fantasy-music-and-sound-effects-for-board-games/id880565671) - [A1 BPM counter - audio tool app and beats per minute calculator](https://appshunter.io/ios/app/a1-bpm-counter-audio-tool-app-and-beats-per-minute-calculator/id900444404) - [Weight Tracker FIT - body mass control program with smart bmi analyzer](https://appshunter.io/ios/app/weight-tracker-fit-body-mass-control-program-with-smart-bmi-analyzer/id904890583) - [Uni Converter - fast and easy](https://appshunter.io/ios/app/uni-converter-fast-and-easy/id942901798) All apps by Hibercon Technologies: https://appshunter.io/developer/626778191 --- *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 2026-06-10.*