{"app_store_id":6753865732,"slug":"period-tracker-cycle-diary-6753865732","name":"Period Tracker : Cycle Diary","subtitle":null,"icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/ae/ab/ad/aeabad94-9f9d-0bed-80e9-d33eb5120dc5/AppIcon-Rose-0-0-1x_U007epad-0-1-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/period-tracker-cycle-diary/id6753865732?uo=4","price":0,"currency":"USD","rating":5,"rating_count":2,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Health & Fitness","version_date":"2026-08-12","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/period-tracker-cycle-diary-6753865732/","api_url":"https://apptierlist.com/api/v1/apps/period-tracker-cycle-diary-6753865732","schema_version":"1.0","generated_at":"2026-09-22T15:39:44.676Z","data_as_of":"2026-09-20T02:01:14.705Z","description":"Whether you're tracking your period, trying to conceive (TTC), managing PCOS or endometriosis, or simply wanting to understand your body better — this app gives you the tools to take charge of your cycle, privately and securely.\n\n⌘ PRIVATE BY DESIGN\nYour health data is deeply personal. Period Tracker includes a password-locked calendar so your cycle history, symptoms, and logs stay completely private. No account required. No data sold to advertisers.\n\n⌘ WHAT YOU CAN TRACK\nMenstrual flow and cycle length\nOvulation day and fertile window\nCervical mucus and basal body temperature (BBT)\nMood, energy, PMS symptoms\nWeight, BMI, and sexual activity\nBirth control and pill reminders\n\n⌘ BUILT FOR REAL CYCLES\nIrregular cycles? No problem. Whether you have PCOS, endometriosis, or simply unpredictable periods, Period Tracker adapts its predictions to your unique cycle history — not a textbook average.\n\n⌘ TRYING TO CONCEIVE?\nPinpoint your fertile days, track your luteal phase and follicular phase, and get daily pregnancy chance insights. Designed for women on a TTC journey who want data, not guesswork.\n\n⌘ SMART REMINDERS\nSet personalized reminders for your next period, PMS, ovulation, and birth control. Get alerts when your cycle changes unexpectedly.","editorial":null,"memberships":[{"list":"period-trackers","list_name":"period trackers","list_status":"active","list_url":"https://apptierlist.com/best/period-trackers/","position":85,"tier":null,"score":61.8,"components":{"rating":100,"votes":2,"rank":45,"recency":100},"status":"active","confidence":"provisional","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":85,"tier":null,"score":61.8,"components":{"rating":100,"votes":2,"rank":45,"recency":100},"ranks":[{"country":"us","rank":36}],"verdicts":[{"verdict":"keep","reason":"","verifier":"21_verify.py@2026-09-08","decided_at":"2026-09-06T00:00:00.000Z","attempts":1,"current":true}]}]}}