{"app_store_id":1206450560,"slug":"noise-generator-full-spectrum-1206450560","name":"Noise Generator: Full Spectrum","subtitle":"Generate Audio Color Noises","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/4c/7f/87/4c7f878f-2da1-d0c9-ebdc-7dec19a0b82c/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/noise-generator-full-spectrum/id1206450560?uo=4","price":0,"currency":"USD","rating":4.70219,"rating_count":1961,"in_app_purchases":false,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Utilities","version_date":"2026-10-08T01:40:38Z","updated_at":"2026-10-21T18:23:13.851Z","stale":false,"missing_since":null,"one_liner":"Generates customizable color noises (brown, pink, white, blue, violet) with low and high cut filters.","verified_maker":false,"maker_site":null,"file_size_bytes":39361536,"minimum_os":"15.0","content_rating":"4+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/aa/a2/9b/aaa29bec-c608-a153-7306-1f8aae067bd8/1.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/1e/8d/4e/1e8d4e15-12a5-65a9-b895-18c69b65e7ec/2.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/77/0d/a4/770da45b-4745-e443-0458-44056f055c18/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-06-26_at_12.54.30.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/18/76/b1/1876b14e-46b4-8a25-ed69-a610dcfd4980/3.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e0/bf/3f/e0bf3f7a-eab1-492f-82b6-329e6c1bc1df/4.png/320x480bb.jpg"],"developer_name":"TMSOFT","editors_choice":false,"url":"https://apptierlist.com/apps/noise-generator-full-spectrum-1206450560/","api_url":"https://apptierlist.com/api/v1/apps/noise-generator-full-spectrum-1206450560","schema_version":"1.0","generated_at":"2026-10-22T21:24:42.519Z","data_as_of":"2026-10-22T19:26:13.135Z","description":"Generate custom color noises including brown, pink, white, blue, and violet.  Customize noise further by using low and high cut filters. Simple modern interface remembers all settings for quick generation and utilizes advanced mathematical formulas to generate all audio waves.  There are no audio files included in the application binary which keeps app size to a minimum and app performance to a maximum.\n\nWhat are benefits of listening to white noise?\n- Helps you sleep by blocking distractions\n- Pacifies fussy and crying babies\n- Relaxes and reduces stress\n- Increases focus while enhancing privacy\n- Soothes headaches and migraines\n- Masks tinnitus (ringing of the ears)\n\nWhat are the different sound colors?\n- White noise sounds similar to static of an analog TV or radio station that has stopped broadcasting.   White noise has equal energy across all sound frequencies.\n- Brown noise sounds like a powerful waterfall.  It has more energy at the lower frequencies and if you have a good speaker system with a subwoofer you should be able to really feel it.\n- Pink noise's upper sound frequencies don't fall off as fast as they do with brown noise, so you'll get a little more punch. The most interesting thing about pink noise is it's found in almost all electronic devices (known as flicker noise) and even in biological systems.\n- Blue and violet noise are the opposites of pink and brown noise, respectively, and sound like spraying water from a garden hose. It has more energy at the higher frequencies which means more treble and less bass. \n- Curious to learn more about color noises?  Check out this article for all the details:  http://www.tmsoft.com/white-noise-player/\n\nDirections:\nDrag the Sound Color slider to select brown, pink, white, blue, violet, or somewhere in-between.  Next, drag the low and high cut filters to further customize to your liking.  Adjust device volume using the on-screen volume slider to a comfortable level.  You can also specify to play audio to any AirPlay supported device.  Toggle audio playback using the Play/Pause button.\n\nCreated by the audio experts at TMSOFT that brought you the famous White Noise app.  Check out all our apps and sounds at http://www.tmsoft.com/","facts":{"developer_id":288669797,"developer_url":"https://www.tmsoft.com/noise-generator/","first_released":"2017-03-03T16:45:31Z","support_url":"https://www.tmsoft.com/noise-generator/","privacy_url":"https://www.tmsoft.com/about/privacy/","website_url":"https://www.tmsoft.com/noise-generator/","app_version":"5.2.1","release_notes":"- New Buffer Size setting under Advanced. Increase it if the sound skips frequently\n- Fixed bug where landscape tablets could not collapse the drawer menu\n- Audio engine improvements and fixes","rating_current_version":4.70219,"rating_count_current_version":1961,"star_counts":[44,22,63,216,1616],"genres":["Utilities","Medical"],"languages":["EN"],"content_advisories":null,"device_families":["iphone","ipad","ipod"],"made_for_iphone_duo":null,"chart":null},"freshness":{"apple_read_at":"2026-10-21T18:23:13.851Z","catalog_read_at":"2026-10-20T00:54:11.538Z","reviews_checked_at":null,"summary_written_at":"2026-10-21T13:32:14.342Z","placed_at":"2026-10-21T01:54:12.818Z","scored_at":"2026-10-22T19:26:13.135Z"},"editorial":{"one_liner":"Generates customizable color noises (brown, pink, white, blue, violet) with low and high cut filters.","what_is":"Noise Generator: Full Spectrum is a Utilities app that generates audio color noises including brown, pink, white, blue, and violet. Users can shape the sound with low and high cut filters, and the app remembers settings for quick generation. Audio is generated mathematically rather than from audio files included in the binary.","good_for":["Masking distractions while sleeping","Background sound during focused work","Playing audio to an AirPlay device"],"pricing":"Noise Generator: Full Spectrum is free, with no in-app purchases on the App Store.","faq":[{"q":"What sound colors are available?","a":"The app generates brown, pink, white, blue, and violet noise, and you can select sounds in between using the Sound Color slider."},{"q":"Can I adjust the sound further?","a":"Yes. The listing says low and high cut filters can be dragged to customize the sound, and the app remembers all settings for quick generation."},{"q":"Does it support AirPlay?","a":"You can specify playback to any AirPlay supported device. Other platform or device requirements are Not stated on the App Store."}],"model":"claude-haiku-5-5","created_at":"2026-10-21T13:32:14.342Z"},"memberships":[{"list":"white-noise","list_name":"white noise","list_status":"active","list_url":"https://apptierlist.com/best/white-noise/","position":16,"tier":"A","score":82.5,"components":{"rating":93.5,"votes":73.6,"rank":63,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-21T01:54:12.818Z"}],"main_list":"white-noise","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":189916,"at":"2026-10-21T12:59:13.214Z","kind":"tier_changed","list":"white-noise","app_store_id":1206450560,"app":"noise-generator-full-spectrum-1206450560","from":"C","to":"A","reason":"score 66.7 to 82.5","job":"rescore"},{"id":187549,"at":"2026-10-21T01:58:13.182Z","kind":"tier_changed","list":"white-noise","app_store_id":1206450560,"app":"noise-generator-full-spectrum-1206450560","from":null,"to":"C","reason":"score 66.7","job":"rescore"},{"id":187467,"at":"2026-10-21T01:54:12.818Z","kind":"membership_added","list":"white-noise","app_store_id":1206450560,"app":"noise-generator-full-spectrum-1206450560","from":null,"to":"active","reason":"It generates white, pink, brown, blue and violet noise with filters, and is marketed for sleep, focus, and masking distractions.","job":"shadow"},{"id":179325,"at":"2026-10-20T00:54:11.538Z","kind":"app_added","list":null,"app_store_id":1206450560,"app":"noise-generator-full-spectrum-1206450560","from":null,"to":null,"reason":"discovered","job":"import"}],"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 a plain average of the public components an app has (four, plus Apple's Editors' Choice badge as 100 where shown); nothing is purchasable.","lists":[{"list":"white-noise","list_name":"white noise","status":"active","review_status":"checked","position":16,"tier":"A","score":82.5,"components":{"rating":93.5,"votes":73.6,"rank":63,"recency":100},"ranks":[{"country":"gb","rank":17},{"country":"ca","rank":42},{"country":"de","rank":9}],"verdicts":[{"verdict":"keep","reason":"It generates white, pink, brown, blue and violet noise with filters, and is marketed for sleep, focus, and masking distractions.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-21T01:54:12.818Z","attempts":1,"current":true},{"verdict":"keep","reason":"Its main purpose is generating steady color noise (white, pink, brown) for sleep, focus and masking distractions, which is exactly what this list is for.","verifier":"list check","decided_at":"2026-10-21T01:54:12.818Z","attempts":1,"current":true}]}]},"data_version":41235,"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/noise-generator-full-spectrum-1206450560/"}}