{"app_store_id":1558119984,"slug":"clean-wave-clear-speaker-1558119984","name":"Clean Wave - Clear speaker","short_name":"Clean Wave","subtitle":"Speaker Cleaner Tune dB Meter","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/03/95/31/0395317b-c619-c049-dc82-d62dac4ecc3f/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/512x512bb.jpg","icon_tint":"#0072d7","store_url":"https://apps.apple.com/us/app/clean-wave-clear-speaker/id1558119984?uo=4","price":0,"currency":"USD","rating":4.37084,"rating_count":3004,"rating_worldwide":4.346753267597919,"rating_count_worldwide":3651,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Utilities","version_date":"2026-11-02T02:29:32Z","updated_at":"2026-11-03T06:34:13.022Z","stale":false,"missing_since":null,"one_liner":"Utilities app that plays tones from 0Hz to 22kHz, with a speaker tester, noise meter and frequency generator.","verified_maker":false,"maker_site":null,"file_size_bytes":131517440,"minimum_os":"15.0","content_rating":"4+","language_count":37,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/66/9e/ee/669eee2c-383b-030d-5826-8f8332dde69e/c38ce8ea-2268-4b03-bc51-b2a0938a9cfc_1.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/18/b2/7d/18b27d4f-41d7-89d8-a3aa-c2259284876d/5a220ed2-c6b6-4f9e-becd-874932740692_2.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/76/b2/80/76b28005-805e-3827-769d-51a6169c9d18/ee3516c1-4958-415f-aa49-22e149fa0f17_5.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e6/a2/01/e6a20166-a2ae-03ef-7a19-d099613daebb/e0e9f3f1-68be-40c0-a386-e91ab617c966_4.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/30/ce/02/30ce02d6-bb2d-c7e8-c6fc-2faa22f8eade/a5863dca-930f-4261-9e88-c35d91f20680_3.png/392x696bb.png"],"developer_name":"David Krejci","editors_choice":false,"url":"https://apptierlist.com/apps/clean-wave-clear-speaker-1558119984/","api_url":"https://apptierlist.com/api/v1/apps/clean-wave-clear-speaker-1558119984","schema_version":"1.0","generated_at":"2026-11-04T07:44:41.175Z","data_as_of":"2026-11-04T00:37:12.669Z","description":"A simple and intuitive application that allows you to play sounds, clean speaker at a strictly defined frequency by a clean wave speaker shortcut. It is an all around good speaker cleaner. It allows you to play any frequency ranging from 0Hz to 22kHz.\n\nKey features:\n• Noise meter: find out how loud you can be.\n• Speaker tester: test your speakers by playing quality audio to hear the crisp and clean sound.\n• Player: play a sound of strictly defined frequencies automatically. Just press the button below to start.\n• Manual frequency generator: play any frequency manually. Press the sine, triangle, square or sawtooth button to change the wave type.\n\nIMPORTANT NOTES:\n• Position your smartphone facing screen down.\n• Turn up volume to the max.\n• Disconnect headphones if connected.\n• If noise meter denies access to micophone. Go to settings > privacy > microphone and allow the microphone for this clean wave - clear speaker app there.\n\nClean Wave - Clear speaker lets you play with sound and explore many different possibilites. Play clean tunes in this clear speaker cleaner wave sound app. Scroll through tabs of features and enjoy. This app is going to help you... :)\n\nEULA: https://dczt.dev/eula-terms-of-use.html\nPrivacy Policy: https://www.cleanspeaker.app/privacy","facts":{"developer_id":1737377675,"developer_url":"https://www.cleanspeaker.app/","first_released":"2021-03-12T08:00:00Z","support_url":"https://dczt.dev/contact/","privacy_url":"https://www.cleanspeaker.app/privacy","website_url":"https://www.cleanspeaker.app/","app_version":"6.1.3","release_notes":"This version includes:\n\n• Bug fixes and improvements.","rating_current_version":4.37084,"rating_count_current_version":3004,"star_counts":[324,77,87,182,2317],"genres":["Utilities","Music"],"languages":["AF","AR","AZ","BE","BG","CS","DA","NL","EN","FI","FR","DE","EL","HE","HI","HU","IS","ID","IT","JA","KK","KO","MS","NB","PL","PT","RO","RU","ZH","SK","ES","SV","TH","TR","UK","UZ","VI"],"content_advisories":null,"device_families":["iphone","ipad","ipod"],"made_for_iphone_duo":false,"chart":null},"freshness":{"apple_read_at":"2026-11-03T06:34:13.022Z","catalog_read_at":"2026-10-31T06:24:12.901Z","reviews_checked_at":null,"summary_written_at":"2026-10-22T18:30:13.568Z","placed_at":"2026-10-19T05:05:12.108Z","scored_at":"2026-11-04T00:37:12.669Z"},"editorial":{"one_liner":"Utilities app that plays tones from 0Hz to 22kHz, with a speaker tester, noise meter and frequency generator.","what_is":"Clean Wave - Clear speaker is a Utilities app that plays sounds at set frequencies from 0Hz to 22kHz and is described as a speaker cleaner. It includes a noise meter, a speaker tester, an automatic frequency player and a manual generator with sine, triangle, square and sawtooth waves.","good_for":["Checking a phone speaker with test audio","Measuring loudness with the microphone-based noise meter","Playing chosen frequencies manually or automatically"],"pricing":"Clean Wave is free to download, with in-app purchases on the App Store.","faq":[{"q":"Does the app cost money?","a":"It is free to download."},{"q":"What should I do before using it?","a":"The listing says to place the phone screen down, turn the volume to the maximum and disconnect any headphones. For the noise meter, allow microphone access in Settings > Privacy > Microphone."},{"q":"What frequencies can it play?","a":"Any frequency from 0Hz to 22kHz can be played. The manual frequency generator offers sine, triangle, square and sawtooth wave types."}],"model":"claude-haiku-5-5","created_at":"2026-10-22T18:30:13.568Z"},"memberships":[{"list":"speaker-cleaning","list_name":"speaker cleaning","list_status":"active","list_url":"https://apptierlist.com/best/speaker-cleaning/","position":3,"tier":"A","score":88.1,"components":{"rating":78.2,"votes":75.6,"rank":98.6,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-19T05:05:12.108Z"}],"main_list":"speaker-cleaning","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":204623,"at":"2026-10-25T01:05:14.026Z","kind":"tier_changed","list":"speaker-cleaning","app_store_id":1558119984,"app":"clean-wave-clear-speaker-1558119984","from":"S","to":"A","reason":"score 88 to 87","job":"rescore"},{"id":194829,"at":"2026-10-22T17:40:14.143Z","kind":"tier_changed","list":"speaker-cleaning","app_store_id":1558119984,"app":"clean-wave-clear-speaker-1558119984","from":"A","to":"S","reason":"score 85.4 to 88","job":"rescore"},{"id":193943,"at":"2026-10-22T12:35:23.678Z","kind":"tier_changed","list":"speaker-cleaning","app_store_id":1558119984,"app":"clean-wave-clear-speaker-1558119984","from":null,"to":"A","reason":"score 63.4 to 85.4","job":"rescore"},{"id":169205,"at":"2026-10-19T05:05:12.108Z","kind":"membership_added","list":"speaker-cleaning","app_store_id":1558119984,"app":"clean-wave-clear-speaker-1558119984","from":null,"to":"active","reason":"Core purpose: plays defined-frequency sound waves to clean/clear the iPhone speaker, per the title and description.","job":"shadow"},{"id":164679,"at":"2026-10-19T01:13:11.547Z","kind":"app_added","list":null,"app_store_id":1558119984,"app":"clean-wave-clear-speaker-1558119984","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 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":"speaker-cleaning","list_name":"speaker cleaning","status":"active","review_status":"checked","position":3,"tier":"A","score":88.1,"components":{"rating":78.2,"votes":75.6,"rank":98.6,"recency":100},"ranks":[{"country":"us","rank":2},{"country":"gb","rank":2},{"country":"ca","rank":3},{"country":"au","rank":4},{"country":"de","rank":1}],"verdicts":[{"verdict":"keep","reason":"Core purpose: plays defined-frequency sound waves to clean/clear the iPhone speaker, per the title and description.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-19T05:05:12.108Z","attempts":1,"current":true},{"verdict":"keep","reason":"The app is mainly a speaker cleaner. It plays defined frequencies with the phone face down at max volume to clear the speakers. The tone generator and noise meter are extras.","verifier":"list check","decided_at":"2026-10-19T05:05:12.108Z","attempts":1,"current":true}]}]},"data_version":52687,"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/clean-wave-clear-speaker-1558119984/"}}