{"app_store_id":1056649790,"slug":"gauges-speedometer-sensors-1056649790","name":"Gauges: Speedometer & Sensors","subtitle":null,"icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/a2/a0/0c/a2a00c9e-89dd-9312-9d9b-ee661c84240f/AppIcon-0-0-1x_U007epad-0-1-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/gauges-speedometer-sensors/id1056649790?uo=4","price":0,"currency":"USD","rating":4.59077,"rating_count":3079,"in_app_purchases":null,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Utilities","version_date":"2026-10-21T13:09:46Z","updated_at":"2026-10-23T23:58:12.650Z","stale":false,"missing_since":null,"one_liner":"Live gauges for iPhone and iPad measuring speed, altitude, pressure, compass, sound, light and other sensors.","verified_maker":false,"maker_site":null,"file_size_bytes":7570432,"minimum_os":"16.0","content_rating":"4+","language_count":4,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/63/87/9f/63879f4d-cc47-618b-c20f-2d925a2b6e32/01-home.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/38/aa/ee/38aaee26-61f0-6663-72e6-4f61b8a55351/03-speedometer.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/78/bd/5f/78bd5f7f-96fe-360a-a484-f3fdf26e34e8/04-compass-map.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b4/cb/16/b4cb16b5-8476-67e9-7445-6803873e7802/02-all-instruments.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/7d/cd/59/7dcd593a-a8a6-239a-b1c2-93dc3a8bfd3c/05-barometer.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/7c/f9/a7/7cf9a72a-9bd6-e145-ab68-f095759c72c9/06-sound-level.png/320x480bb.jpg"],"developer_name":"Boluga Limited","editors_choice":null,"url":"https://apptierlist.com/apps/gauges-speedometer-sensors-1056649790/","api_url":"https://apptierlist.com/api/v1/apps/gauges-speedometer-sensors-1056649790","schema_version":"1.0","generated_at":"2026-10-24T12:45:18.226Z","data_as_of":"2026-10-24T00:27:12.936Z","description":"Gauges turns your iPhone and iPad into a beautiful set of live measuring instruments. Every sensor in your device, on one clean dashboard — with a full-screen gauge, live chart and history for each one.\n\nYOUR INSTRUMENTS\n• Speedometer — GPS speed in km/h, mph or knots\n• Altimeter — your altitude in metres or feet\n• Barometer — atmospheric pressure in hPa, inHg, psi, kPa or mmHg\n• Accelerometer — g-force, live\n• Magnetometer — magnetic field strength in μT or gauss\n• Sound Level — ambient noise in dB\n• Compass & Location — heading (magnetic or true) plus your position on a map\n• Luminance — light level, straight from the camera\n\nBUILT FOR MEASURING\n• Live dashboard showing every instrument at once, with trend sparklines\n• Tap any instrument for a full-screen gauge, a live 60-second chart and min/max values\n• Switch units with a tap\n• Mark a reading to compare against later\n• Spoken readings at your chosen interval — perfect when your eyes are busy\n• Share any reading instantly\n\nGAUGES PRO\nGo Pro to unlock the full toolkit:\n• Record complete sessions — every instrument, sampled continuously\n• Export recordings as CSV for analysis in Excel, Numbers or anywhere else\n• Fine-tune every setting, including sample rate and QNH calibration\n• No ads\n\nChoose a weekly, monthly or annual plan (best value). Subscriptions renew automatically until cancelled; manage or cancel any time in your App Store account settings. If you unlocked Gauges with the original one-time purchase, you keep full access — nothing changes.\n\nWhether you're flying, sailing, hiking, driving or just curious about the world around you, Gauges gives you the numbers — clearly, instantly and beautifully.\n\nTerms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/\nPrivacy Policy: https://boluga.com/privacy","facts":{"developer_id":449109990,"developer_url":null,"first_released":"2015-11-16T23:00:42Z","support_url":null,"privacy_url":null,"website_url":null,"app_version":"5.9","release_notes":"Big news for everyone — and especially for lab work!\n\n• Recording is now free for everyone: capture real sessions up to 60 seconds, no unlock needed\n• New Lifetime option: pay once, keep every Pro feature forever — alongside the usual plans\n• CSV exports are now lab-ready, with units in every column header for Excel, MATLAB and Python\n• Plus small fixes and refinements\n\nSpotted something, or have an idea? Send it from the Settings screen — most of our updates start there.","rating_current_version":4.59077,"rating_count_current_version":3079,"star_counts":null,"genres":["Utilities","Navigation"],"languages":["EN","FR","DE","ES"],"content_advisories":null,"device_families":null,"made_for_iphone_duo":null,"chart":null},"freshness":{"apple_read_at":"2026-10-23T23:58:12.650Z","catalog_read_at":null,"reviews_checked_at":null,"summary_written_at":"2026-10-24T00:20:13.231Z","placed_at":"2026-10-19T03:15:12.113Z","scored_at":"2026-10-24T00:27:12.936Z"},"editorial":{"one_liner":"Live gauges for iPhone and iPad measuring speed, altitude, pressure, compass, sound, light and other sensors.","what_is":"Gauges is a utility app that turns an iPhone or iPad into a set of live measuring instruments. It shows readings from the device's sensors on one dashboard, with a full-screen gauge, live 60-second chart and history for each instrument. Gauges Pro adds continuous session recording, CSV export, fine-tuned settings including sample rate and QNH calibration, and no ads.","good_for":["Monitoring speed and altitude while flying, sailing, hiking or driving","Logging sensor readings over a session and exporting them as CSV","Checking sound level, light level or magnetic field strength on the go"],"pricing":"Gauges: Speedometer & Sensors is free to download on the App Store.","faq":[{"q":"What instruments does Gauges include?","a":"Speedometer, altimeter, barometer, accelerometer, magnetometer, sound level, compass and location, and luminance. Each can be opened as a full-screen gauge with a live chart and min/max values."},{"q":"What does Gauges Pro add?","a":"Continuous recording of complete sessions, CSV export for Excel, Numbers or other tools, fine-tuning of settings including sample rate and QNH calibration, and no ads."},{"q":"Do subscriptions renew automatically?","a":"Yes. Subscriptions renew until cancelled and can be managed or cancelled in App Store account settings. Users who bought the original one-time purchase keep full access."}],"model":"claude-haiku-5-5","created_at":"2026-10-24T00:20:13.231Z"},"memberships":[{"list":"barometer","list_name":"barometer","list_status":"active","list_url":"https://apptierlist.com/best/barometer/","position":5,"tier":"B","score":77.5,"components":{"rating":91.7,"votes":75.4,"rank":42.8,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-19T03:15:12.113Z"}],"main_list":"barometer","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":191535,"at":"2026-10-22T00:25:13.331Z","kind":"tier_changed","list":"barometer","app_store_id":1056649790,"app":"gauges-speedometer-sensors-1056649790","from":null,"to":"B","reason":"list left review: 6 or more members checked, ranked #5","job":"rescore"},{"id":167147,"at":"2026-10-19T03:15:12.113Z","kind":"membership_added","list":"barometer","app_store_id":1056649790,"app":"gauges-speedometer-sensors-1056649790","from":null,"to":"active","reason":"The barometer is a named core instrument. It reads pressure in hPa, inHg, psi, kPa or mmHg, with a live chart and history, and has QNH calibration.","job":"shadow"},{"id":160751,"at":"2026-10-18T08:35:12.600Z","kind":"app_added","list":null,"app_store_id":1056649790,"app":"gauges-speedometer-sensors-1056649790","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":"barometer","list_name":"barometer","status":"active","review_status":"checked","position":5,"tier":"B","score":77.5,"components":{"rating":91.7,"votes":75.4,"rank":42.8,"recency":100},"ranks":[{"country":"au","rank":47}],"verdicts":[{"verdict":"keep","reason":"The barometer is a named core instrument. It reads pressure in hPa, inHg, psi, kPa or mmHg, with a live chart and history, and has QNH calibration.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-19T03:15:12.113Z","attempts":1,"current":true},{"verdict":"keep","reason":"A multi-sensor instrument app with a dedicated barometer gauge that shows live pressure in several units, with a chart, min/max values and history. It is comparable to the multi-sensor apps already in the list, such as Barometer & Altimeter & Thermo and Thermometer++.","verifier":"list check","decided_at":"2026-10-19T03:15:12.113Z","attempts":1,"current":true}]}]},"data_version":42821,"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/gauges-speedometer-sensors-1056649790/"}}