{"app_store_id":6760896784,"slug":"cyla-private-period-tracker-6760896784","name":"Cyla - Private Period Tracker","subtitle":null,"icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/72/cf/71/72cf7175-91fd-0b06-2a61-1cbe941987d7/AppIcon-0-0-1x_U007epad-0-1-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/cyla-private-period-tracker/id6760896784?uo=4","price":0,"currency":"USD","rating":0,"rating_count":0,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Health & Fitness","version_date":"2026-09-06","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/cyla-private-period-tracker-6760896784/","api_url":"https://apptierlist.com/api/v1/apps/cyla-private-period-tracker-6760896784","schema_version":"1.0","generated_at":"2026-09-21T13:44:46.737Z","data_as_of":"2026-09-20T02:01:14.705Z","description":"Private period tracking, with daily logs and cycle history on your device. No account required.\n\nCyla learns your unique cycle and gives you personalised insights that get smarter with every log.\n\nWHAT'S FREE — ALWAYS\n  • Period tracking with automatic cycle detection\n  • Daily logging: flow, mood, energy, sleep, symptoms\n  • Cycle predictions that improve over time\n  • Calendar with cycle history\n  • Cycle irregularity alerts\n\nUNLOCK EVERYTHING (one-time purchase)\n  • Fertility tracking: temperature, cervical mucus, ovulation tests\n  • Contraception side effect matching\n  • Headache and migraine pattern detection\n  • PMS prediction and sleep analysis\n  • Exercise guidance tailored to your cycle phase\n  • Trying to Conceive mode with timing insights\n  • Pregnancy mode: week-by-week guidance and due date\n  • Postpartum recovery tracking\n  • Data export for doctor appointments\n\nPRIVACY FIRST\nYour logs are stored on your device. Cyla does not operate a server for your health records or use tracking analytics. Apple Health access is optional, and you choose when to export or share a report. Copies you export and data stored in Apple Health are managed separately.\n\nEVERY STAGE OF YOUR JOURNEY\n  From first periods to menopause, Cyla adapts. Perimenopause pattern detection, postpartum period return guidance, and\n  breastfeeding-aware insights — all explained in plain language.\n\nWORKS WITH APPLE WATCH\n  Reads wrist temperature and heart rate data from Apple Health to enhance predictions without manual tracking.\n\nCyla is not a medical device and should not be used as contraception. Predictions are estimates. Always consult a healthcare provider for medical decisions.","editorial":null,"memberships":[{"list":"period-trackers","list_name":"period trackers","list_status":"active","list_url":"https://apptierlist.com/best/period-trackers/","position":126,"tier":null,"score":35.9,"components":{"rating":0,"votes":0,"rank":43.6,"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":126,"tier":null,"score":35.9,"components":{"rating":0,"votes":0,"rank":43.6,"recency":100},"ranks":[{"country":"gb","rank":43}],"verdicts":[{"verdict":"keep","reason":"","verifier":"21_verify.py@2026-09-08","decided_at":"2026-09-06T00:00:00.000Z","attempts":1,"current":true}]}]}}