{"app_store_id":6807615867,"slug":"cyla-period-cycle-tracker-6807615867","name":"Cyla – Period & Cycle Tracker","subtitle":null,"icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/47/8b/c1/478bc11d-0c84-9890-9ac9-3dcc6c890e80/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/cyla-period-cycle-tracker/id6807615867?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":"2026-09-04","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-period-cycle-tracker-6807615867/","api_url":"https://apptierlist.com/api/v1/apps/cyla-period-cycle-tracker-6807615867","schema_version":"1.0","generated_at":"2026-09-21T10:44:05.972Z","data_as_of":"2026-09-20T02:01:14.705Z","description":"Cyla tracks your menstrual cycle without asking for anything in return.\n\nNo account required. You can use the app for months without ever giving an\nemail address: your periods, symptoms and notes stay encrypted on your phone.\nAn account only serves to recover your history if you change devices, and you\ndecide when to create one.\n\nWHAT YOU SEE\n\n• Where you are today: cycle day, phase, and what comes next\n• A calendar that tells what is observed from what is estimated — solid for the\n  periods you logged, dashed for a prediction\n• A range rather than a single date: \"around the 29th, between the 27th and the\n  1st\" is honest, \"the 29th\" is not\n• Predictions that sharpen as you log real cycles, instead of repeating the\n  length you declared at the start\n\nWHAT YOU LOG\n\n• Flow, mood, sleep, discharge, sexual activity\n• Eight common symptoms: cramps, headache, fatigue, bloating, breast\n  tenderness, back pain, acne, nausea\n• Personal notes, encrypted, that never leave the device and appear in no share\n\nWHAT YOU LEARN\n\n• Average cycle length, range, regularity\n• The symptoms that come back, and where in your cycle\n• A health report as an image, with your figures and most-logged symptoms, to\n  show a professional — your personal notes are not in it\n\nREMINDERS THAT STAY DISCREET\n\nA phone gets lent, left on a table, unlocked in front of someone. Discreet mode\nreplaces notification text with a neutral wording: nothing on the lock screen\nmentions your period, your fertility or your symptoms. You pick each reminder\nseparately, and you can enable none of them.\n\nYOUR DATA IS YOURS\n\n• No health data sold or handed to advertisers\n• Encryption on the device, and encrypted notes on the server if you create an\n  account\n• Full export to a readable file, at any time\n• Permanent deletion of your account and data from inside the app\n• Usage statistics off by default, and never including health data\n\nFrench and English.\n\nWHAT CYLA IS NOT\n\nCyla does not replace medical advice, a diagnosis, or a method of\ncontraception. Predictions are estimates computed from what you log; they are\nnot suitable for avoiding or seeking pregnancy. If you have any doubt about\nyour health, speak to a professional.\n\nCyla is published by DEXCHANGE GROUP SARL, in Dakar.\nPrivacy: getcyla.com/confidentialite","editorial":null,"memberships":[{"list":"period-trackers","list_name":"period trackers","list_status":"active","list_url":"https://apptierlist.com/best/period-trackers/","position":121,"tier":null,"score":36.6,"components":{"rating":0,"votes":0,"rank":46.4,"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":121,"tier":null,"score":36.6,"components":{"rating":0,"votes":0,"rank":46.4,"recency":100},"ranks":[{"country":"de","rank":29}],"verdicts":[{"verdict":"keep","reason":"","verifier":"21_verify.py@2026-09-08","decided_at":"2026-09-06T00:00:00.000Z","attempts":1,"current":true}]}]}}