{"app_store_id":1488815024,"slug":"mudflap-1488815024","name":"Mudflap","subtitle":"Instant Diesel Discounts","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/1d/5d/aa/1d5daac0-2f5a-8dcf-6afe-264cd4b4c2c5/AppIcon-0-0-1x_U007ephone-0-1-0-sRGB-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/mudflap/id1488815024?uo=4","price":0,"currency":"USD","rating":4.75113,"rating_count":4649,"in_app_purchases":false,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Navigation","version_date":"2026-10-12T18:44:16Z","updated_at":"2026-10-20T07:00:11.911Z","stale":false,"missing_since":null,"one_liner":"Diesel discounts at listed U.S. Truck stops and truck-safe GPS navigation that avoids low bridges and weight limits.","verified_maker":false,"maker_site":null,"file_size_bytes":176661504,"minimum_os":"17.0","content_rating":"4+","language_count":2,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/cd/04/06/cd04061c-8815-862b-3e71-abab3eef1ff0/bb517fab-2b8c-4291-bc7b-ed4e14fe52b7_5.5_iOS_-_Screenshot_1.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/9d/48/7a/9d487a2b-56cf-2a3f-2cde-eea8f489ee4e/7997bca8-9535-45fa-b644-610494163812_5.5_iOS_-_Screenshot_2.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/76/f7/c6/76f7c6e7-dfb3-45f5-8c6c-09ca62db1dcc/5d704973-8a95-4fff-bf79-a1366618dbd5_5.5_iOS_-_Screenshot_3.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/88/5c/0b/885c0b00-850d-4955-f9e4-4b6b98e68ea3/213fdf7a-9bbe-420c-97c3-e2169347dbed_5.5_iOS_-_Screenshot_4.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/7c/f1/ba/7cf1ba07-9b76-fff0-154a-5424c38fa5ec/4a3b5469-73b8-4232-9ba7-edeab0f19a67_5.5_iOS_-_Screenshot_5.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a6/9a/4d/a69a4d5e-4202-b1de-f371-dc0d68031907/f5a0c49f-c23c-4876-960c-fb0a081fdb02_5.5_iOS_-_Screenshot_6.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/2c/7f/e6/2c7fe6a3-b819-0d35-e992-1aeb0de0c478/03fb16d1-84db-4e71-a263-45bf4d3462a8_5.5_iOS_-_Screenshot_7.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d0/a5/68/d0a56893-630f-e943-02e2-d5ed22ca9019/354c2490-178d-4c94-9b13-3f44b8ae254b_5.5_iOS_-_Screenshot_8.png/392x696bb.png"],"developer_name":"Mudflap Inc.","editors_choice":false,"url":"https://apptierlist.com/apps/mudflap-1488815024/","api_url":"https://apptierlist.com/api/v1/apps/mudflap-1488815024","schema_version":"1.0","generated_at":"2026-10-20T17:26:19.775Z","data_as_of":"2026-10-20T15:09:13.714Z","description":"Mudflap helps drivers save BIG on diesel with instant discounts at 3,600+ truck stops across the U.S. including TA Petro, Speedway, Kwik Trip, Sapp Bros, Casey’s, Maverik, Circle K, AMBEST, Road Ranger, and more.\n\nMudflap also provides FREE, Truck-Safe GPS Navigation. Get free, reliable routes that avoid low bridges, weight limits, and restricted roads. Navigate to any destination—or route to your next fill-up with confidence.\n\nTo get started:\n• Download our secure app\n• For diesel discounts, choose a Mudflap truck stop\n• Connect your debit or credit card and get a fuel savings code in the app\n\nNo credit checks, waiting period, or hassles. Download Mudflap to get diesel discounts and free truck-safe navigation today!\n\nHave questions? The Mudflap support team is available 24/7. Call 888-885-3835 or email support@mudflapinc.com.","facts":{"developer_id":1488815023,"developer_url":"http://www.mudflapinc.com","first_released":"2019-12-02T08:00:00Z","support_url":"http://www.mudflapinc.com/support","privacy_url":"http://www.mudflapinc.com/privacy","website_url":"http://www.mudflapinc.com/","app_version":"3.41","release_notes":"Bug fixes and performance improvements","rating_current_version":4.75113,"rating_count_current_version":4649,"star_counts":[214,32,45,115,4241],"genres":["Navigation","Travel"],"languages":["EN","ES"],"content_advisories":null,"device_families":["iphone"],"chart":{"name":"top-free Navigation","position":66}},"freshness":{"apple_read_at":"2026-10-20T07:00:11.911Z","catalog_read_at":"2026-10-18T16:52:11.894Z","reviews_checked_at":null,"summary_written_at":"2026-10-18T04:12:11.787Z","placed_at":"2026-10-17T09:44:13.436Z","scored_at":"2026-10-20T15:09:13.714Z"},"editorial":{"one_liner":"Diesel discounts at listed U.S. Truck stops and truck-safe GPS navigation that avoids low bridges and weight limits.","what_is":"Mudflap is a navigation app for drivers that offers diesel discounts at more than 3,600 truck stops across the U.S. It also provides free truck-safe GPS navigation that routes around low bridges, weight limits, and restricted roads. To get a fuel savings code, users connect a debit or credit card in the app.","good_for":["Truck drivers looking for diesel discounts at participating truck stops","Drivers who need routes that avoid low bridges and weight limits","Drivers planning a route to a destination or their next fuel stop"],"pricing":"Mudflap is free, with no in-app purchases on the App Store.","faq":[{"q":"Is Mudflap free to use?","a":"The app is free to download."},{"q":"How do I get a diesel discount?","a":"Choose a Mudflap truck stop, connect your debit or credit card in the app, and get a fuel savings code in the app."},{"q":"How can I contact Mudflap support?","a":"The support team is available 24/7. Call 888-885-3835 or email support@mudflapinc.com."}],"model":"claude-haiku-5-5","created_at":"2026-10-18T04:12:11.787Z"},"memberships":[{"list":"fuel-price-comparison","list_name":"fuel price comparison","list_status":"draft","list_url":null,"position":null,"tier":null,"score":67.9,"components":{"rating":95,"votes":76.7,"rank":0,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"under_review","confidence":"provisional","judged_at":"2026-10-17T09:44:13.436Z"},{"list":"truck-navigation","list_name":"truck navigation","list_status":"active","list_url":"https://apptierlist.com/best/truck-navigation/","position":10,"tier":"C","score":67.9,"components":{"rating":95,"votes":76.7,"rank":0,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-10-17T09:44:13.436Z"}],"main_list":"truck-navigation","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":151271,"at":"2026-10-18T02:59:11.610Z","kind":"tier_changed","list":"truck-navigation","app_store_id":1488815024,"app":"mudflap-1488815024","from":null,"to":"C","reason":"list left review: 6 or more members checked, ranked #7","job":"rescore"},{"id":145959,"at":"2026-10-17T09:58:13.422Z","kind":"tier_changed","list":"fuel-price-comparison","app_store_id":1488815024,"app":"mudflap-1488815024","from":null,"to":"C","reason":"score 67.9","job":"rescore"},{"id":145615,"at":"2026-10-17T09:44:13.436Z","kind":"membership_added","list":"truck-navigation","app_store_id":1488815024,"app":"mudflap-1488815024","from":null,"to":"active","reason":"Offers free truck-safe GPS navigation that avoids low bridges, weight limits and restricted roads.","job":"shadow"},{"id":145614,"at":"2026-10-17T09:44:13.436Z","kind":"membership_added","list":"fuel-price-comparison","app_store_id":1488815024,"app":"mudflap-1488815024","from":null,"to":"active","reason":"Core job is saving big on diesel with instant discounts at 3,600+ truck stops; drivers searching for cheaper fuel expect it among the top options.","job":"shadow"},{"id":144368,"at":"2026-10-17T07:28:13.394Z","kind":"app_added","list":null,"app_store_id":1488815024,"app":"mudflap-1488815024","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":"fuel-price-comparison","list_name":"fuel price comparison","status":"active","review_status":"checked","position":null,"tier":null,"score":67.9,"components":{"rating":95,"votes":76.7,"rank":0,"recency":100},"ranks":[],"verdicts":[{"verdict":"keep","reason":"Core job is saving big on diesel with instant discounts at 3,600+ truck stops; drivers searching for cheaper fuel expect it among the top options.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-17T09:44:13.436Z","attempts":1,"current":true},{"verdict":"keep","reason":"Core purpose is finding discounted diesel prices at truck stops, comparable to RTS Fuel and WEX Connect already in the list.","verifier":"list check","decided_at":"2026-10-17T09:44:13.436Z","attempts":1,"current":true}]},{"list":"truck-navigation","list_name":"truck navigation","status":"active","review_status":"checked","position":10,"tier":"C","score":67.9,"components":{"rating":95,"votes":76.7,"rank":0,"recency":100},"ranks":[],"verdicts":[{"verdict":"keep","reason":"Offers free truck-safe GPS navigation that avoids low bridges, weight limits and restricted roads.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-17T09:44:13.436Z","attempts":1,"current":true},{"verdict":"keep","reason":"Offers free truck-safe GPS routing that avoids low bridges and weight limits, a prominent second purpose that truckers would compare.","verifier":"list check","decided_at":"2026-10-17T09:44:13.436Z","attempts":1,"current":true}]}]},"data_version":39088,"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/mudflap-1488815024/"}}