204+ iOS apps curated and reviewed
The best where is the location of the crankshaft position sensor on 91 Chevy Silverado 1500 apps on iPhone average 4.5★ across 204+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
Discover your car's OBD2 port easily with our app! Locate your OBD connector and diagnose your vehicle - join over 1000 users helping each other. Don't see your car listed? Send photos to contribute and expand our database.
Transform your iPhone into a customizable monitoring system with DashCommand - a professional OBD-II app for monitoring engine performance, fuel economy, and more. Easily read and clear check engine lights, track G-forces, map race tracks, and log OBD-II data. Check out a video of DashCommand in action: [here](https://www.youtube.com/watch?v=y12tbLmf_J0). Explore compatible hardware options: [here](http://palmerperformance.com/hardware).
An ultimate OBD2 Bluetooth car scanner app that helps diagnose engine and transmission issues by connecting to an ELM327 adapter. View and clear fault codes, see real-time data, and track trip records with this powerful tool. Check compatibility with your vehicle and access accurate diagnostics to take control of your car maintenance.
Access real-time data from your BMW or MINI with BimmerLink, including reading trouble codes, monitoring sensor values, controlling the exhaust flap, DPF regeneration, and more. Enhance your driving experience with the CarPlay add-on and seamlessly integrate vehicle monitoring. Browse supported cars and required accessories at https://bimmerlink.app.
An advanced truck GPS application designed to provide truck drivers with accurate routing, fuel prices, truck stops, and other essential information for their journeys. Perfect for simplifying long-haul trips and optimizing route planning. Download now to streamline your trucking experience.
Access real-time data from your car's onboard diagnostic system with this powerful OBD2 scan tool. Monitor and analyze your vehicle's performance, troubleshoot issues, and make informed maintenance decisions. Get insights and stay on top of your car's health with OBD Fusion now!
Order parts quickly and accurately with the AutoZonePro Mobile app. Features like VIN scanning and license plate decoding make it easy to find the right parts while managing your account conveniently. Get the right parts at the right time and price – sign up now!
Shop for auto parts easily with the CarParts.com app, offering access to over 850,000 parts, fitment guarantee, fast shipping, account management features, hassle-free returns, buy now pay later options, and helpful how-to guides. Download now for convenience and savings up to 50% off local retailers.
Access a mobile DIY car mechanic with the Carista App – code, diagnose warning lights, monitor live data, and service your car easily. Save time and money on workshop visits, unlock hidden features, and customize your car's behavior with a wide range of supported car brands. Visit https://carista.com/supported-cars to check compatibility.
Turn your mobile phone into a powerful automotive car scanner with this leading OBD2 car diagnostics tool. Quickly read diagnostic trouble codes, track vehicle data in real-time, and monitor sensor data to enhance your car knowledge and performance. See https://www.obdautodoctor.com/help/articles/obd2-compatible-cars/ for compatible vehicles.
The application is a car connectivity and sync tool that allows users to seamlessly connect their vehicles, access features like navigation, music, and calls, and manage multiple cars in one app. It offers advanced security, wireless CarPlay support, and real-time traffic updates, all while prioritizing safety and ease of use for drivers.
ENCOMPASS® ELD is an electronic logging device application that helps track and manage drivers' hours of service to ensure compliance with the ELD mandate. Stay compliant and streamline your fleet operations with ENCOMPASS® ELD.
Discover the ultimate automotive experience with an app that offers free car shows, breaking news, a comprehensive buyer's guide, and access to decades of automotive magazines. Download now and find what drives you! For more information, visit the help center.
"Gather: Family Organization App" is a comprehensive application designed to help families stay organized and connected. With features such as shared calendars, task lists, grocery lists, and messaging, Gather streamlines communication and coordination among family members. Stay on top of schedules and responsibilities with ease.
"Experience fast and simple auto parts shopping with our app. Easily find the right parts, check availability, order for pickup or delivery, save vehicles, pay securely, earn rewards, and get everything you need for your projects faster."
Access your vehicle's full potential with this convenient tool that allows you to remotely control your car's functions, check fuel levels, schedule service, access tutorials, and send destinations to navigation. Stay connected and in command with myCadillac app.
Access over 400,000 auto parts and accessories easily with the official app. Find parts, locate stores, reserve items, and get expert advice with just a few taps.
"Discover a comprehensive trucker app that simplifies navigation for truck drivers. Easily locate parking spots, weigh stations, services, and waypoints on the map with real-time updates on availability to streamline your road trip."