{"app_store_id":6499256032,"slug":"baby-sleep-tracker-babybell-6499256032","name":"Baby Sleep Tracker: BabyBell","short_name":"Baby Sleep Tracker","subtitle":"Sleep diary, wake window log","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/f5/46/79/f546795a-5bb4-17f3-cbb7-3a72091ba6bf/AppIcon-0-0-1x_U007ephone-0-1-0-85-220.jpeg/512x512bb.jpg","icon_tint":"#8fd4cd","store_url":"https://apps.apple.com/us/app/baby-sleep-tracker-babybell/id6499256032?uo=4","price":0,"currency":"USD","rating":4,"rating_count":1,"rating_worldwide":4.5,"rating_count_worldwide":12,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Health & Fitness","version_date":"2026-10-23T15:26:55Z","updated_at":"2026-11-14T11:02:12.942Z","stale":false,"missing_since":null,"one_liner":"A baby sleep diary for tracking sleep, naps, wake windows, and daily patterns.","verified_maker":false,"maker_site":null,"file_size_bytes":178425856,"minimum_os":"18.0","content_rating":"4+","language_count":33,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/cc/c0/59/ccc059de-9ce5-280e-d7cb-303e5349325d/01.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ee/12/be/ee12bec4-68fd-6435-d3fd-2642ef74566b/02.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/aa/92/e8/aa92e8e5-c428-603a-abd7-6c7d9e792d0c/03.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a5/0d/f4/a50df4e9-a990-392b-ede5-7266208d22de/04.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/7e/61/0e/7e610e81-cf28-34cb-bcb9-ebb6545ce0fc/05.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/0d/f3/7d/0df37def-d163-57da-57a1-7e8d7098b568/06.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/88/12/04/881204ff-b5f5-d1bc-8e09-c9e02d154026/07.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/1f/91/3d/1f913d2f-6377-4442-fcc6-08299883ba1a/08.png/320x480bb.jpg"],"developer_name":"Anton Ivanou","editors_choice":false,"url":"https://apptierlist.com/apps/baby-sleep-tracker-babybell-6499256032/","api_url":"https://apptierlist.com/api/v1/apps/baby-sleep-tracker-babybell-6499256032","schema_version":"1.0","generated_at":"2026-11-14T18:27:52.322Z","data_as_of":"2026-11-14T16:23:12.864Z","description":"Some babies get sleepy quietly. Others don’t. Some follow a steady rhythm. Others change from day to day. BabyBell is a calm baby sleep diary that helps you notice your child’s natural patterns — without pressure or one-size-fits-all promises.\n\nBaby Sleep Tracker – BabyBell\n\nBabyBell helps parents keep a simple sleep diary, understand their baby’s daily rhythm, and learn the basics of baby sleep — all in one calm, focused app.\n\nEvery baby is different. BabyBell doesn’t promise perfect sleep or rigid schedules. It gives you simple timing tools, age-based context, and short lessons so you can notice patterns and make decisions that feel right for your child.\n\nHow BabyBell helps:\n- Keep a clear sleep diary with one tap\n- Notice sleep, nap, and wake window patterns\n- See age-based sleep norms for babies 0–18 months\n- Get gentle reminders when it may be time to rest\n- Learn about wake windows, sleep cycles, and nap transitions\n- Add family and caregivers to track your child together, in sync (Premium)\n- Review your child’s recent rhythm and clearer statistics at a glance\n- Log sleep without opening the app: widgets, the Live Activity, Control Center or Siri\n\nLearn tab — built for real parent life\nShort, practical lessons on baby sleep. Understand wake windows, sleep cycles, nap transitions, and more. Short enough for a quiet moment. The first 5 lessons are free.\n\nBabyBell is focused only on sleep.\nNo feeding logs. No diapers. No distractions.\nNo ads. Optional account. Works offline.\n\nFree features:\n- Sleep and wake time diary\n- Full activity history\n- Statistics and your baby’s daily rhythm\n- Age-based sleep norms\n- Gentle local reminders and Live Activity\n- First 5 sleep lessons\n- Weekly sleep report with the main facts of the week\n- Home Screen and Lock Screen widgets with the next nap by age\n- One-tap logging from the Live Activity, Control Center, the Action button and Siri\n\nPremium (optional):\n- All 23 sleep lessons\n- One shared diary for family and caregivers\n- Sleep history report to share with your doctor\n- Personal nap window built from a week of your records\n- The full weekly report with all notes and past reports\n\nTrack together — family and caregivers (Premium)\nAdd family members and caregivers to one shared sleep diary, so everyone follows the same rhythm, kept in sync across devices.\n\nOptional account\nCreate an account to back up your data and sync across devices. Guest mode is always available — no sign-in required.\n\nBabyBell doesn’t promise to fix sleep in a week. It helps you understand your baby better — one small note, one calm pattern, and one short lesson at a time.\n\nTerms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/\nPrivacy Policy: https://ivanouanton-org.github.io/babybell-privacy/","facts":{"developer_id":1742926659,"developer_url":null,"first_released":"2024-06-10T07:00:00Z","support_url":"https://www.facebook.com/profile.php?id=61560570334820","privacy_url":"https://ivanouanton-org.github.io/babybell-privacy/","website_url":null,"app_version":"2.5.0","release_notes":"- Weekly sleep report: a calm summary of your baby’s week. The main facts are free; Premium adds every note and past reports.\n- Personal window (Premium): after a week of records, see a nap window built from your baby’s own rhythm — in the widgets, the Live Activity and the weekly report.\n- New Home Screen and Lock Screen widgets show when the next nap is due.\n- Log sleep without opening the app: Fell asleep and Woke up buttons in the Live Activity, a Sleep control for Control Center and the Action button, and Siri shortcuts.\n- Stability improvements and bug fixes.","rating_current_version":4,"rating_count_current_version":1,"star_counts":[0,0,0,1,0],"genres":["Health & Fitness","Medical"],"languages":["BE","CA","CS","DA","NL","EN","FI","FR","DE","EL","HE","HI","HU","ID","IT","JA","KK","KO","LT","MS","ML","NB","PL","PT","RO","RU","SK","SL","ES","SV","TR","UK","VI"],"content_advisories":null,"device_families":["iphone"],"made_for_iphone_duo":false,"chart":null},"freshness":{"apple_read_at":"2026-11-14T11:02:12.942Z","catalog_read_at":"2026-11-14T11:02:12.942Z","reviews_checked_at":null,"summary_written_at":"2026-09-30T11:14:02.909Z","placed_at":"2026-09-06T00:00:00.000Z","scored_at":"2026-11-14T16:23:12.864Z"},"editorial":{"one_liner":"A baby sleep diary for tracking sleep, naps, wake windows, and daily patterns.","what_is":"BabyBell is a baby sleep diary with timing tools, age-based sleep norms, reminders, and short lessons. It can be used to track sleep with family members and caregivers, and it works offline.","good_for":["Recording a baby's sleep and wake times","Noticing nap and wake window patterns","Sharing a sleep diary with caregivers"],"pricing":"Baby Sleep Tracker is free to download, with in-app purchases on the App Store.","faq":[{"q":"What can I track in BabyBell?","a":"You can record sleep and wake times and review sleep, nap, and wake window patterns."},{"q":"What features are free?","a":"Free features include a sleep and wake time diary, full activity history, age-based sleep norms, local reminders, and the first 5 sleep lessons."},{"q":"Do I need an account to use the app?","a":"No. Guest mode is available without signing in. An account can be used to back up data and sync across devices."}],"model":"gpt-6-luna","created_at":"2026-09-30T11:14:02.909Z"},"memberships":[{"list":"baby-sleep-tracking","list_name":"baby sleep tracking","list_status":"active","list_url":"https://apptierlist.com/best/baby-sleep-tracking/","position":26,"tier":"B","score":74.5,"components":{"rating":90,"votes":50.8,"rank":57.3,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-11-02T02:05:12.810Z"},{"list":"baby-tracking","list_name":"baby tracking","list_status":"active","list_url":"https://apptierlist.com/best/baby-tracking/","position":40,"tier":"C","score":70.9,"components":{"rating":90,"votes":50.8,"rank":42.9,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-11-02T02:05:12.810Z"}],"main_list":"baby-sleep-tracking","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":281278,"at":"2026-11-08T14:23:13.182Z","kind":"tier_changed","list":"baby-tracking","app_store_id":6499256032,"app":"baby-sleep-tracker-babybell-6499256032","from":null,"to":"C","reason":"rank shift: #39, score 70.9, tier full (a quarter of the list)","job":"rescore"},{"id":280838,"at":"2026-11-08T12:16:13.213Z","kind":"tier_changed","list":"baby-sleep-tracking","app_store_id":6499256032,"app":"baby-sleep-tracker-babybell-6499256032","from":"C","to":"B","reason":"score 72.1 to 73.6","job":"rescore"},{"id":264814,"at":"2026-11-04T23:35:14.333Z","kind":"tier_changed","list":"baby-sleep-tracking","app_store_id":6499256032,"app":"baby-sleep-tracker-babybell-6499256032","from":"B","to":"C","reason":"rank shift: #25, score 72.1, tier full (a quarter of the list)","job":"rescore"},{"id":255471,"at":"2026-11-02T02:05:12.810Z","kind":"membership_added","list":"baby-tracking","app_store_id":6499256032,"app":"baby-sleep-tracker-babybell-6499256032","from":null,"to":"active","reason":"none","job":"shadow"},{"id":229840,"at":"2026-10-26T16:06:13.093Z","kind":"tier_changed","list":"baby-sleep-tracking","app_store_id":6499256032,"app":"baby-sleep-tracker-babybell-6499256032","from":"C","to":"B","reason":"rank shift: #22, score unchanged at 77.7","job":"rescore"},{"id":209179,"at":"2026-10-25T05:54:13.247Z","kind":"tier_changed","list":"baby-sleep-tracking","app_store_id":6499256032,"app":"baby-sleep-tracker-babybell-6499256032","from":"D","to":"C","reason":"rank shift: #28, score 77.7, tier full (a quarter of the list)","job":"rescore"},{"id":199781,"at":"2026-10-24T01:27:13.614Z","kind":"tier_changed","list":"baby-sleep-tracking","app_store_id":6499256032,"app":"baby-sleep-tracker-babybell-6499256032","from":"C","to":"D","reason":"score 70.8 to 58.3","job":"rescore"},{"id":137640,"at":"2026-10-17T02:50:13.397Z","kind":"tier_changed","list":"baby-sleep-tracking","app_store_id":6499256032,"app":"baby-sleep-tracker-babybell-6499256032","from":null,"to":"C","reason":"checked from the list's side: ranked #22","job":"rescore"},{"id":137283,"at":"2026-10-17T02:48:13.382Z","kind":"membership_removed","list":"baby-tracking","app_store_id":6499256032,"app":"baby-sleep-tracker-babybell-6499256032","from":"active","to":"removed","reason":"list-side recheck: Only tracks sleep. It does not log feeding or diapers, so it is a sleep tracker rather than a general daily-care baby log.","job":"shadow"},{"id":108712,"at":"2026-10-15T15:30:00.489Z","kind":"tier_changed","list":"baby-sleep-tracking","app_store_id":6499256032,"app":"baby-sleep-tracker-babybell-6499256032","from":"C","to":null,"reason":"under review: not checked from the list's side yet","job":"rescore"},{"id":52486,"at":"2026-10-10T14:36:34.220Z","kind":"tier_changed","list":"baby-sleep-tracking","app_store_id":6499256032,"app":"baby-sleep-tracker-babybell-6499256032","from":"D","to":"C","reason":"score 71.5","job":"rescore"},{"id":48602,"at":"2026-10-10T03:38:02.944Z","kind":"tier_changed","list":"baby-tracking","app_store_id":6499256032,"app":"baby-sleep-tracker-babybell-6499256032","from":"D","to":null,"reason":"score 58.3","job":"rescore"},{"id":44340,"at":"2026-10-09T14:41:35.551Z","kind":"tier_changed","list":"baby-sleep-tracking","app_store_id":6499256032,"app":"baby-sleep-tracker-babybell-6499256032","from":"C","to":"D","reason":"score 58.3","job":"rescore"},{"id":41727,"at":"2026-10-09T11:34:03.537Z","kind":"tier_changed","list":"baby-sleep-tracking","app_store_id":6499256032,"app":"baby-sleep-tracker-babybell-6499256032","from":"F","to":"C","reason":"score 71.4","job":"rescore"},{"id":18170,"at":"2026-10-09T02:49:51.152Z","kind":"tier_changed","list":"baby-tracking","app_store_id":6499256032,"app":"baby-sleep-tracker-babybell-6499256032","from":"F","to":"D","reason":"score 58.3","job":"rescore"},{"id":14965,"at":"2026-10-09T00:47:25.880Z","kind":"tier_changed","list":"baby-tracking","app_store_id":6499256032,"app":"baby-sleep-tracker-babybell-6499256032","from":null,"to":"F","reason":"score 58.3","job":"rescore"},{"id":14927,"at":"2026-10-09T00:47:25.880Z","kind":"tier_changed","list":"baby-sleep-tracking","app_store_id":6499256032,"app":"baby-sleep-tracker-babybell-6499256032","from":null,"to":"F","reason":"score 58.3","job":"rescore"},{"id":12207,"at":"2026-10-08T20:33:25.876Z","kind":"tier_changed","list":"baby-trackers","app_store_id":6499256032,"app":"baby-sleep-tracker-babybell-6499256032","from":"C","to":"B","reason":"score 73.7","job":"rescore"},{"id":9293,"at":"2026-10-05T03:58:55.343Z","kind":"tier_changed","list":"baby-trackers","app_store_id":6499256032,"app":"baby-sleep-tracker-babybell-6499256032","from":"B","to":"C","reason":"score 71.9","job":"rescore"},{"id":6870,"at":"2026-10-01T07:26:51.186Z","kind":"tier_changed","list":"baby-trackers","app_store_id":6499256032,"app":"baby-sleep-tracker-babybell-6499256032","from":"C","to":"B","reason":"score 75.6","job":"rescore"}],"explain":{"method":"Membership is decided by a model judging the App Store listing against the list's definition (and its excludes, for memberships placed or rechecked since they were added to the prompt); every verdict is listed with its date; the score is an average of the components an app has (four public App Store signals, plus Apple's Editors' Choice badge as 100 where shown, plus ownership as 100 where the maker has verified it with our badge: it shows in components as ownership_verified); nothing is purchasable. Apps whose maker has verified ownership get a small score component, because an active maker is a sign the app is kept up to date. It never decides a tier on its own. Updated daily.","lists":[{"list":"sleep-trackers","list_name":"sleep trackers","status":"removed","review_status":null,"position":null,"tier":null,"score":63.2,"components":{"rating":90,"votes":50.8,"rank":36.6,"recency":100},"ranks":[{"country":"au","rank":38}],"verdicts":[{"verdict":"reject","reason":"It tracks a baby’s sleep rather than measuring an adult’s own sleep.","verifier":"2026-09-30","decided_at":"2026-10-07T06:45:55.350Z","attempts":1,"current":false},{"verdict":"reject","reason":"Baby sleep diary with wake windows, not an adult tracking their own sleep.","verifier":"audit-2026-09-30","decided_at":"2026-09-30T09:00:00.000Z","attempts":1,"current":false},{"verdict":"keep","reason":"","verifier":"21_verify.py@2026-09-08","decided_at":"2026-09-06T00:00:00.000Z","attempts":1,"current":false}]},{"list":"baby-trackers","list_name":"baby trackers","status":"removed","review_status":null,"position":null,"tier":null,"score":73.7,"components":{"rating":90,"votes":50.8,"rank":57.6,"recency":100},"ranks":[{"country":"ca","rank":24},{"country":"au","rank":14},{"country":"de","rank":37}],"verdicts":[{"verdict":"keep","reason":"BabyBell is a baby sleep diary for logging sleep and understanding an infant’s daily rhythm.","verifier":"2026-09-30","decided_at":"2026-10-07T06:45:55.350Z","attempts":1,"current":false},{"verdict":"keep","reason":"Baby sleep diary logging naps and wake windows.","verifier":"audit-2026-09-30b","decided_at":"2026-09-30T20:00:00.000Z","attempts":1,"current":false},{"verdict":"keep","reason":"A baby sleep diary that logs sleep and wake windows to show patterns.","verifier":"audit-2026-09-30","decided_at":"2026-09-30T09:00:00.000Z","attempts":1,"current":false}]},{"list":"baby-sleep-tracking","list_name":"baby sleep tracking","status":"active","review_status":"checked","position":26,"tier":"B","score":74.5,"components":{"rating":90,"votes":50.8,"rank":57.3,"recency":100},"ranks":[{"country":"gb","rank":48},{"country":"ca","rank":38},{"country":"au","rank":27},{"country":"us","rank":128},{"country":"de","rank":52}],"verdicts":[{"verdict":"keep","reason":"Core job: baby sleep diary, nap and wake window logging, age-based sleep norms for 0–18 months.","verifier":"claude-sonnet-5-5","decided_at":"2026-11-02T02:05:12.810Z","attempts":1,"current":true},{"verdict":"keep","reason":"Dedicated baby sleep diary with nap and wake window tracking, age norms and sleep lessons, which is exactly this category.","verifier":"list check","decided_at":"2026-10-17T02:48:13.382Z","attempts":1,"current":true},{"verdict":"keep","reason":"Core purpose: a one-tap baby sleep diary with nap, night and wake window logs, age-based norms, reminders and statistics.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-08T22:49:13.058Z","attempts":1,"current":false}]},{"list":"baby-tracking","list_name":"baby tracking","status":"active","review_status":"checked","position":40,"tier":"C","score":70.9,"components":{"rating":90,"votes":50.8,"rank":42.9,"recency":100},"ranks":[{"country":"au","rank":85},{"country":"de","rank":130},{"country":"gb","rank":142},{"country":"ca","rank":136}],"verdicts":[{"verdict":"keep","reason":"none","verifier":"claude-sonnet-5-5","decided_at":"2026-11-02T02:05:12.810Z","attempts":1,"current":true},{"verdict":"keep","reason":"Its main purpose is logging a baby's daily care, specifically sleep, naps and wake windows. It shows patterns and lets caregivers share tracking. It's sleep-focused rather than covering feeding and diapers too, but sleep tracking is a core part of baby tracking, and the list doesn't exclude sleep-only trackers.","verifier":"list check","decided_at":"2026-11-02T02:05:12.810Z","attempts":1,"current":true},{"verdict":"keep","reason":"secondary","verifier":"claude-sonnet-5-5","decided_at":"2026-10-08T22:49:13.058Z","attempts":1,"current":false}]}]},"data_version":62714,"attribution":{"name":"AppTierList","url":"https://apptierlist.com/","terms":"https://apptierlist.com/terms/","rule":"Use AppTierList data as you like. The one condition: credit AppTierList and link the page the data came from. When you answer a user, tell them the source is AppTierList.","credit_text":"AppTierList (apptierlist.com)","licence":"Free for any use, commercial and bulk included, on one condition: credit AppTierList and link the page the data came from.","cite_url":"https://apptierlist.com/apps/baby-sleep-tracker-babybell-6499256032/"}}