Get expert vehicle repair guidance with step-by-step instructions, tool lists, and safety notes tailored to your specific car. You can also order guaranteed-fit parts directly within the app, saving you time and money on DIY repairs.






203+ iOS apps & games curated and reviewed
Looking for free small engine repair apps and games? 17 of our 203+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.






Get expert vehicle repair guidance with step-by-step instructions, tool lists, and safety notes tailored to your specific car. You can also order guaranteed-fit parts directly within the app, saving you time and money on DIY repairs.





This AI-powered assistant helps with vehicle diagnostics, repair, and parts lookup. It provides detailed repair guides, intelligent diagnostic support, and a comprehensive parts database to save time and reduce costs.





This application connects to a wireless interface module to help diagnose issues with EFI engines. It requires a specific hardware module to function for engine troubleshooting.


Manage your own auto repair workshop and become the top mechanic. Fix engines, upgrade parts, and tune vehicles to grow your business. Customize cars with performance enhancements and cosmetic changes to restore them to their former glory.


Engage in a virtual car repair experience. Fix engines, clean components, and replace parts to prepare vehicles for racing. This game offers a detailed simulation of automotive maintenance.


This app provides extensive video guides and written instructions for automotive repair and diagnostics. It helps users of all skill levels identify and fix car problems with detailed tutorials searchable by vehicle specifics.


Shop for a wide range of auto parts, including car, truck, SUV, and motorcycle components. Easily find the right parts with VIN decoding and license plate lookup, and get them quickly with same-day pickup or delivery.




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.


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 publication offers in-depth information for tractor and stationary gas engine enthusiasts. Discover restoration stories, company histories, technical advice, and connect with a community of collectors. Search for parts and get your engine inquiries answered.


This app offers step-by-step instructions for DIY auto repairs, helping users save time and money. It provides necessary guidance and parts information to complete vehicle maintenance correctly.


This app helps repair shops and mechanics organize their small engine repair jobs. It allows users to quickly add new jobs, track their status, and manage customer information, parts, and deadlines. Streamline your workflow and reduce paperwork to keep customers satisfied.


Manage maintenance and service logs for small engine machines. Access model specifications and recommendations, track completed services, and set reminders for upcoming maintenance. Syncs data across iOS and macOS devices via iCloud.


This app connects you with a professional advisor to manage your car repairs from start to finish. It finds the best prices, schedules appointments, handles payments, and even picks up and delivers your vehicle.


Manage your vehicle maintenance and order premium synthetic oils. Track oil changes, set reminders, and get personalized product recommendations for all your vehicles. Shop and reorder with ease for your cars, motorcycles, ATVs, and more.


Explore the mechanics of 4-stroke engines with this interactive simulator. Visualize the transformation of various engine types and understand their internal workings through detailed CG animation. Enhance your knowledge with adjustable settings and realistic engine sound options.


This app helps drivers understand car repair quotes and identify potential issues. It analyzes pricing, labor, and parts in plain language, and offers guided diagnostics to pinpoint problems. Users can also check for active recalls before authorizing repairs.


Get your car repaired conveniently at your home or office with vetted mobile mechanics. Services include oil changes, brakes, A/C, and more, with upfront pricing and a warranty.


Analyze engine sound to calculate RPM using advanced signal processing. Ideal for engine setup and diagnostics, it supports various engine types and provides real-time feedback for accurate readings.