218+ iOS apps curated and reviewed
The best gretio apps on iPhone average 4.5★ across 218+ titles — we've ranked them by what real users actually keep on their phones. Updated April 2026.
This vehicle diagnostic tool allows users to perform advanced diagnostic functions on their General Motors vehicles using an OBD adapter, analyzing thousands of data points and looking up trouble codes. It enables users to conduct service functions and program features, making it a valuable resource for DIY enthusiasts, but requires use in accordance with OEM guidelines.
Turn your phone or tablet into a powerful diagnostic scan tool with this app, designed exclusively for use with OBDLink MX, CX, and MX WiFi adapters. Enjoy features such as checking and clearing trouble codes, real-time data display, emissions readiness, fuel economy estimation, customizable dashboards, and more. Get detailed insights into your vehicle's performance effortlessly!
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.
A revolutionary mobile application that transforms how you manage your vehicle, offering live data display, diagnostics, data recordings, remote assistance, and software updates with ease. Access the most powerful tool in the automotive industry from your pocket, saving time and improving convenience for vehicle maintenance and care.
Access helpful features like remote commands, check vehicle status, and request roadside assistance with this convenient mobile app. Stay connected to your Chevrolet vehicle wherever you go. Login with your Chevrolet Account or OnStar credentials to get started.
ThinkDiag is an innovative vehicle diagnostic tool designed for technicians, repair shops, and DIYers, offering OE level functions, full-function OBD II diagnosis, maintenance reset, and communication within the ThinkDiag community. It supports various devices and over 100 vehicle brands, accessible through a smartphone app. Contact for more information at www.mythinkcar.com or service@mythinkcar.com.
RepairSolutions2 offers valuable vehicle care and repair information for car owners, DIYers, and technicians. It pairs with OBD2 scanners to provide a comprehensive database with verified fixes, schedule repairs, and offers free vehicle care info. Get expert automotive help in one app.
Perform car diagnostics easily with OBDeleven VAG Car diagnostics application. Simply scan your car's systems and get detailed insights for efficient troubleshooting. Try it now for a smoother driving experience!
Experience an all-in-one vehicle diagnostic app that offers comprehensive functionality including full system diagnosis, data flow reading, fault code clearing, and professional diagnostic report generation for various car manufacturers. Benefit from one-key diagnosis, automatic VIN reading, and extensive vehicle information at your fingertips. Elevate your diagnostic capabilities effortlessly.
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.
BlueDriver is a premium OBD2 scan tool used by professionals and vehicle owners to diagnose and fix issues. Features include generating repair reports, scanning trouble codes, and offering enhanced diagnostics for various car models. Visit the website to see what users are saying and connect with the community on social media.
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!
An auto diagnostic application that decodes car issues into layman's terms, alerts you to maintenance needs, and now offers FIXD Premium for expert support from mechanics. Ensure your car's health and longevity with FIXD.
The app simplifies managing your Hyundai vehicle through remote access and key features like starting your vehicle, locking/unlocking doors, scheduling service, and accessing maintenance information. Easily control your Bluelink-enabled car from anywhere, requiring an active Bluelink subscription for full access.
Manage your fleet with our mobile tracking app. Track vehicles in real-time, get push notifications, email, and SMS alerts. Stay on top of your GPS devices effortlessly.
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.
Transform the way you diagnose your car with this advanced DIY diagnostic tool that provides comprehensive vehicle system testing beyond traditional OBDII dongles. Easily identify any potential issues with your car immediately.
Take control of your car with My Car Pass: Digital Garage app - Your smart car manager for easy car management, navigation, and maintenance tracking. Find nearby gas stations, parking spots, and get roadside assistance easily.