{"app_store_id":6749783900,"slug":"nature-sounds-relax-sleep-6749783900","name":"Nature Sounds: Relax & Sleep","subtitle":"Create and save sleep mixes","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/f1/de/61/f1de618f-600a-1285-e13d-7e77467d61c2/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/nature-sounds-relax-sleep/id6749783900?uo=4","price":0,"currency":"USD","rating":4.75,"rating_count":4,"in_app_purchases":false,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Health & Fitness","version_date":"2026-08-30T15:57:42Z","updated_at":"2026-10-20T20:52:12.713Z","stale":false,"missing_since":null,"one_liner":"Plays nature sounds such as forest, rain, ocean, birdsong and fire for relaxation, meditation, sleep and focus.","verified_maker":false,"maker_site":null,"file_size_bytes":27000832,"minimum_os":"15.6","content_rating":"4+","language_count":7,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/76/56/09/765609bb-428a-a4a1-5a1e-aae0820ea8db/1.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/7e/13/c3/7e13c327-21d9-50e5-124e-b14174f09271/2.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b3/4e/3f/b34e3ff6-dd6f-e613-5d9d-d0102b28d552/3.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/82/e4/10/82e410d7-2e99-5125-297f-7ac8f334cfe4/4.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ba/d6/b4/bad6b44e-c8d2-0ee5-d7f5-86703060b19f/5.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/28/91/b5/2891b5eb-2bd1-d3fe-a9c9-30247be210f8/6.png/320x480bb.jpg"],"developer_name":"Pavlo Budionny","editors_choice":false,"url":"https://apptierlist.com/apps/nature-sounds-relax-sleep-6749783900/","api_url":"https://apptierlist.com/api/v1/apps/nature-sounds-relax-sleep-6749783900","schema_version":"1.0","generated_at":"2026-10-22T21:00:00.932Z","data_as_of":"2026-10-22T20:41:12.798Z","description":"Nature Sounds is an app for relaxation, meditation, sleep, and improved concentration, offering a wide selection of natural sounds.\n\nApp features:\n\n- High-quality sounds of forest, rain, ocean, birdsong, fire, and more\n- Convenient sleep timer for automatic sound shutdown\n- Ability to combine different sounds to create a unique atmosphere\n- Ability to save your own sound combinations and return to them anytime\n- Background playback support, so you can listen even with a locked screen\n- Individual volume control for each sound track\n- Simple and pleasant interface\n\nUse Nature Sounds for:\n\n- Deep relaxation and stress relief\n- Improving sleep quality\n- Meditation and yoga\n- Boosting productivity and focus while working or studying\n- Creating a cozy atmosphere at home or in the office\n\nDownload Nature Sounds and immerse yourself in the peaceful harmony of nature anytime, anywhere!\n\nTerms of Use (EULA):\nhttps://www.apple.com/legal/internet-services/itunes/dev/stdeula/","facts":{"developer_id":1784117319,"developer_url":"https://budionny.pp.ua/","first_released":"2025-08-17T07:00:00Z","support_url":"https://budionny.pp.ua/","privacy_url":"https://doc-hosting.flycricket.io/nature-sounds-privacy-policy/c6267f71-c11f-4d42-985e-4d33b0fee220/privacy","website_url":"https://budionny.pp.ua/","app_version":"2.4","release_notes":"- Performance improvements","rating_current_version":4.75,"rating_count_current_version":4,"star_counts":[0,0,0,1,3],"genres":["Health & Fitness","Music"],"languages":["EN","FR","DE","PL","PT","ES","UK"],"content_advisories":null,"device_families":["iphone","ipad","ipod"],"made_for_iphone_duo":null,"chart":null},"freshness":{"apple_read_at":"2026-10-20T20:52:12.713Z","catalog_read_at":"2026-10-20T20:52:12.713Z","reviews_checked_at":null,"summary_written_at":"2026-10-17T02:17:13.386Z","placed_at":"2026-10-15T06:39:53.110Z","scored_at":"2026-10-22T20:41:12.798Z"},"editorial":{"one_liner":"Plays nature sounds such as forest, rain, ocean, birdsong and fire for relaxation, meditation, sleep and focus.","what_is":"Nature Sounds is a free iOS app for relaxation, meditation, sleep and concentration. It offers a selection of natural sounds that can be combined, saved as custom mixes, and played with individual volume control. A sleep timer shuts sounds off automatically, and playback continues with the screen locked.","good_for":["Winding down before sleep with a sleep timer","Background sound while working or studying","Meditation and yoga sessions"],"pricing":"Nature Sounds: Relax & Sleep is free, with no in-app purchases on the App Store.","faq":[{"q":"Which sounds are included?","a":"The listing names forest, rain, ocean, birdsong and fire, and says the selection includes more. You can combine sounds and save your own combinations to return to later."},{"q":"Does it keep playing when the screen is locked?","a":"Yes. Background playback is supported, so you can listen even with a locked screen."},{"q":"Does the app cost anything?","a":"The app is free to download. The listing does not state any in-app purchases: Not stated on the App Store."}],"model":"claude-haiku-5-5","created_at":"2026-10-17T02:17:13.386Z"},"memberships":[{"list":"relaxation-sounds","list_name":"relaxation sounds","list_status":"active","list_url":"https://apptierlist.com/best/relaxation-sounds/","position":2,"tier":"B","score":80.5,"components":{"rating":80,"votes":52.6,"rank":89.6,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-15T06:39:53.110Z"},{"list":"nature-sounds","list_name":"nature sounds","list_status":"active","list_url":"https://apptierlist.com/best/nature-sounds/","position":12,"tier":"A","score":80.8,"components":{"rating":80,"votes":52.6,"rank":90.8,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-15T06:39:53.110Z"},{"list":"sleep-sounds","list_name":"sleep sounds","list_status":"active","list_url":"https://apptierlist.com/best/sleep-sounds/","position":25,"tier":"B","score":79.8,"components":{"rating":80,"votes":52.6,"rank":86.8,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-15T06:39:53.110Z"},{"list":"relaxation","list_name":"relaxation","list_status":"active","list_url":"https://apptierlist.com/best/relaxation/","position":72,"tier":null,"score":58.1,"components":{"rating":80,"votes":52.6,"rank":0,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-10-15T06:39:53.110Z"},{"list":"sleep-improvement","list_name":"sleep improvement","list_status":"active","list_url":"https://apptierlist.com/best/sleep-improvement/","position":130,"tier":null,"score":58.1,"components":{"rating":80,"votes":52.6,"rank":0,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-10-15T06:39:53.110Z"}],"main_list":"nature-sounds","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":178473,"at":"2026-10-19T20:04:11.525Z","kind":"tier_changed","list":"nature-sounds","app_store_id":6749783900,"app":"nature-sounds-relax-sleep-6749783900","from":"B","to":"A","reason":"score 79.9 to 80.5","job":"rescore"},{"id":98751,"at":"2026-10-15T07:28:36.151Z","kind":"tier_changed","list":"sleep-sounds","app_store_id":6749783900,"app":"nature-sounds-relax-sleep-6749783900","from":null,"to":"B","reason":"score 78.6","job":"rescore"},{"id":97343,"at":"2026-10-15T07:13:36.034Z","kind":"tier_changed","list":"relaxation-sounds","app_store_id":6749783900,"app":"nature-sounds-relax-sleep-6749783900","from":null,"to":"B","reason":"score 80.1","job":"rescore"},{"id":97012,"at":"2026-10-15T06:58:36.036Z","kind":"tier_changed","list":"nature-sounds","app_store_id":6749783900,"app":"nature-sounds-relax-sleep-6749783900","from":null,"to":"B","reason":"score 79.6","job":"rescore"},{"id":95811,"at":"2026-10-15T06:39:53.110Z","kind":"membership_added","list":"sleep-sounds","app_store_id":6749783900,"app":"nature-sounds-relax-sleep-6749783900","from":null,"to":"active","reason":"Ambient rain, ocean and forest sounds with a sleep timer and background playback, marketed for improving sleep.","job":"shadow"},{"id":95810,"at":"2026-10-15T06:39:53.110Z","kind":"membership_added","list":"sleep-improvement","app_store_id":6749783900,"app":"nature-sounds-relax-sleep-6749783900","from":null,"to":"active","reason":"secondary","job":"shadow"},{"id":95809,"at":"2026-10-15T06:39:53.110Z","kind":"membership_added","list":"relaxation-sounds","app_store_id":6749783900,"app":"nature-sounds-relax-sleep-6749783900","from":null,"to":"active","reason":"Calming natural sounds for relaxation, meditation and stress relief, with mixing, saved combinations and per-track volume.","job":"shadow"},{"id":95808,"at":"2026-10-15T06:39:53.110Z","kind":"membership_added","list":"relaxation","app_store_id":6749783900,"app":"nature-sounds-relax-sleep-6749783900","from":null,"to":"active","reason":"secondary","job":"shadow"},{"id":95807,"at":"2026-10-15T06:39:53.110Z","kind":"membership_added","list":"nature-sounds","app_store_id":6749783900,"app":"nature-sounds-relax-sleep-6749783900","from":null,"to":"active","reason":"Core job: a library of forest, rain, ocean, birdsong and fire sounds that can be mixed, for relaxing, focusing or sleeping.","job":"shadow"},{"id":61344,"at":"2026-10-12T02:39:57.540Z","kind":"app_added","list":null,"app_store_id":6749783900,"app":"nature-sounds-relax-sleep-6749783900","from":null,"to":null,"reason":"discovered","job":"listTurn"}],"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); 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