{"app_store_id":292760731,"slug":"menstrual-calendar-fmc-292760731","name":"Menstrual Calendar FMC","subtitle":null,"icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/f0/06/b8/f006b801-19d8-bbb8-225e-41e6e2b4c7a6/AppIcon-0-0-1x_U007emarketing-0-7-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/menstrual-calendar-fmc/id292760731?uo=4","price":0,"currency":"USD","rating":4.62694,"rating_count":193,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Health & Fitness","version_date":"2026-01-29","updated_at":"2026-09-06T00:00:00.000Z","stale":false,"missing_since":null,"one_liner":null,"verified_maker":false,"maker_site":null,"file_size_bytes":null,"minimum_os":null,"content_rating":null,"language_count":null,"screenshots":null,"url":"https://apptierlist.com/apps/menstrual-calendar-fmc-292760731/","api_url":"https://apptierlist.com/api/v1/apps/menstrual-calendar-fmc-292760731","schema_version":"1.0","generated_at":"2026-09-21T06:32:44.268Z","data_as_of":"2026-09-20T02:01:14.705Z","description":"FMC is an easy to use calendar to record and predict accurately your periods and fertile days. \n\nEasy to use tracking:\n\n    * Record your periods and flow\n    * Track your moods\n    * Weight \n    * Wellness data: Happiness, Energy and Stress\n    * Store daily notes\n    * Optionally record your intimate relations and other fertility signs including temperature, symptoms, meds and cervical fluid.\n\nImmediate feedback and predictions:\n\n    * Calculate your cycle length automatically based on your data or set it manually\n    * View/Email a Cycle Stats Report\n    * Display your cycles at a glance on an easy to read calendar. It is discreet.\n    * View your weight and wellness graphs right inside the App.\n    * Pregnancy Mode: View your pregnancy week, day and trimester right on FMC's calendar.\n\nPrivacy by design:\n\n    * Discreet pinwheel icon says “FMC”\n    * Optional passcode with email recovery\n    * Support for Touch ID/Face ID\n    * Offline operation: no internet, account or online service needed for operation.\n   \nCustomizable, make it personal:\n\n    * Customize your data entry. Track what matters to you! Add/Delete items! (for example, turn off/on fertility data if you wish or track more signs and symptoms- your own or ours)\n    * Select your favorite App Theme, make it yours!\n    * Choose what to display: opt out of fertile days prediction or body tidbits if you are not interested.\n    * No Internet? No problem, the app works great offline.\n\nNotifications and Reminders:\n\n    * Set reminders for periods and ovulations\n    * Add your next periods to your phone calendar with a discreet message.\n\nCompatible with Fertility Friend, Advanced Fertility Tracker:\n\n    * Read educational tips and information about your menstrual cycle and your fertility signs\n    * Sync/Backup your data with your free FertilityFriend.com account\n    * Use the advanced fertility analytics provided by the Fertility Friend App\n\nSimply enter your last period and your cycle length to get started. The calendar will then display your predicted period start days as well as your expected ovulation and most fertile days in color.\n\nDouble tap any day on the calendar to enter data (i.e. your period, cycle data and/or daily notes). To start a new cycle simply enter your period data. Your cycle length is automatically calculated as you enter more data.\n\nThe calendar is a period tracker as well as a way to document your cycle history. You can use an optional privacy code to better protect your data.\n\nDesigned and maintained by FertilityFriend.com.\n\nBug Reports/Comments/Suggestions:\nhttps://FertilityFriend.com/contact.html\n\nIMPORTANT LIMITATIONS: This calendar uses only approximate predictions and cannot be used to schedule procedures, avoid pregnancy or anything where more accuracy would be required. It is intended for educational use only. Use at your own risk. Please consult your healthcare provider for any health concern. For more accurate analysis of your cycle please visit FertilityFriend.com.","editorial":null,"memberships":[{"list":"period-trackers","list_name":"period trackers","list_status":"active","list_url":"https://apptierlist.com/best/period-trackers/","position":50,"tier":null,"score":80.7,"components":{"rating":92.53880000000001,"votes":100,"rank":58.6,"recency":71.30382654879385},"status":"active","confidence":"normal","judged_at":null}],"claim":{"status":"none","verified":false,"site_url":null},"history":[],"explain":{"method":"Membership is decided by a model judging the App Store listing against the list's definition and excludes; the score is a plain average of four public components; nothing is purchasable.","lists":[{"list":"period-trackers","list_name":"period trackers","status":"active","position":50,"tier":null,"score":80.7,"components":{"rating":92.53880000000001,"votes":100,"rank":58.6,"recency":71.30382654879385},"ranks":[{"country":"au","rank":46},{"country":"ca","rank":34},{"country":"gb","rank":34},{"country":"us","rank":37}],"verdicts":[{"verdict":"keep","reason":"","verifier":"21_verify.py@2026-09-08","decided_at":"2026-09-06T00:00:00.000Z","attempts":1,"current":true}]}]}}