201+ iOS apps curated and reviewed
With an average user rating of 4.4★, the troubleshooting guides fortin category is one of the App Store's strongest. Browse all 201+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 1.0★ (1) | No | No | May 2026 |
| 2 |  | Free | 4.6★ (26K) | No | Yes | Aug 2026 |
| 3 |  | Free | 4.6★ (14K) | No | No | Aug 2026 |
| 4 |  | Free | 4.6★ (4K) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 3.4★ (543) | Yes | No | Aug 2026 |
| 6 |  | Free | 4.8★ (22K) | Yes | No | Aug 2026 |
| 7 |  | Free | 4.8★ (113K) | Yes | No | Aug 2026 |
| 8 |  | Free | 4.8★ (3.9K) | Yes | No | Aug 2026 |
This technical support app guides installers through remote car starter, bypass module, and alarm system installations. Select your vehicle and products to access step-by-step menus that clarify installation issues and provide solutions.
This app translates your car's diagnostic trouble codes into plain language, helping you understand potential issues and their severity. It provides maintenance reminders and offers advanced features like issue forecasting and emissions pre-checks with a premium subscription.
This app turns your smartphone into a powerful OBD2 scan tool. It allows you to read and clear trouble codes, view live data, and generate detailed repair reports for your vehicle. Understand your car's issues and make informed repair decisions.
This app acts as a DIY car mechanic, allowing you to customize features, diagnose warning lights, monitor live data, and perform maintenance. Save time and money by handling common car tasks yourself.
Stay updated with the latest automotive industry news, reviews, and rumors. Features high-quality images, technical specifications, and social networking capabilities for car enthusiasts.
This app provides roadside assistance, crash response, family location sharing, and emergency services directly from your smartphone. It offers help in any vehicle, including motorcycles, and allows sharing with up to seven family members.
Control your vehicle remotely, monitor its status, and access important information. Schedule maintenance and get assistance when you need it, all from your smartphone.
This app automatically detects car crashes and dispatches trained responders to provide assistance, even if you cannot. It works on any iPhone and in any car, offering fast help and location sharing with family. A crash scene guide is also available.
Transform your iPhone into a CarPlay-like experience without built-in hardware. Access navigation, music, calls, and messages safely with a driver-friendly interface. Includes an AI assistant for vehicle queries and maintenance tracking.
Transform your smartphone into a powerful car diagnostic and customization tool. Easily scan trouble codes, monitor live data, and access advanced features like coding and service functions for a wide range of car brands. Save time and money on car maintenance and personalization.
This app provides essential call details directly on your smartphone, eliminating the need to manually record information or enter addresses while driving. It automatically maps alarm locations, facilitates real-time response coordination, and organizes past and current calls.
Manage your vehicle's maintenance and repair history in one convenient app. Receive service reminders, get repair cost estimates, and track mileage and fuel efficiency. Stay informed about safety recalls and find trusted service centers.
Control your vehicle remotely, monitor its status, and locate it easily. Check tire pressure, fuel, battery, and lock/unlock doors from your iPhone, iPad, or Apple Watch. Share car access digitally and find nearby essential services.
This app allows car owners to diagnose issues, monitor live engine data, and perform maintenance tasks. It offers advanced features like coding hidden car functions and detecting mileage manipulation, helping users save on repairs and understand their vehicle's health.
This app helps professional drivers manage daily tasks efficiently and safely. It streamlines Hours of Service compliance, vehicle inspections, and navigation. Drivers can also track performance, receive recognition, and access support, all within a single, easy-to-use interface.
This app provides comprehensive vehicle care and repair information for car and truck owners, DIYers, and technicians. It offers diagnostic capabilities with compatible OBD2 scanners and a vast database of verified fixes from ASE Master Technicians. Users can also access free vehicle maintenance information and schedule repairs.
Transform your phone into a powerful car diagnostic tool. Read and clear trouble codes, monitor real-time engine data, and track fuel economy. Generate detailed reports for easy sharing and analysis.
Access over 100,000 free radio stations, including police, fire, EMS, and music. Listen live, record for later, set alarms, and customize your background. Connect with other listeners and share what you're enjoying.
Manage your Volkswagen vehicle with connected services. Schedule maintenance, find dealers, and access remote features like starting the engine or locking doors. Subscription plans unlock advanced capabilities for newer models.
Transform your car's display into a modern infotainment system. Safely access and use your favorite smartphone apps, media, and videos directly on your vehicle's screen. Enjoy a personalized and reliable in-car experience.