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Becoming a mechanic, have you ever thought about learning mechanics without having to invest in paid courses or workshops?
Thanks to technology, this is totally possible! There are apps that teach you, step by step, how to carry out repairs and maintenance on vehicles, from basic notions to advanced knowledge.
If you want to become a top mechanic or simply gain knowledge to take care of your own car, read on to discover the best free apps that will turn you into a true expert.
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1. Car Mechanic Simulator 21 – Realistic Simulation in the Palm of Your Hand
For those who want to learn in practice, Car Mechanic Simulator 21 it's perfect.
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With an extremely intuitive interface, it offers a realistic simulation that allows you to disassemble and assemble parts, identify mechanical problems and resolve faults. It's like being in a real mechanic's workshop! Every detail of the parts is carefully reproduced, making learning easier. In addition, the application has different difficulty levels, making it ideal for both beginners and those who already have some knowledge in mechanics. Another highlight is the possibility of practicing with different vehicle models, expanding your knowledge in a variety of cars.
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2. Automotive Repair & Maintenance – Pocket Mechanical Encyclopedia
Automotive Repair & Maintenance offers a slightly different approach. Instead of simulation, it provides technical content in a practical way, like a real encyclopedia of mechanics. This app offers detailed instructions for common repairs and preventative maintenance, from how to change engine oil to adjusting brakes and suspension. Each step is described in a simplified manner, so that even novices can understand the instructions. The great strength of this app is the amount of advice and guidance on how to avoid mechanical problems in the future, teaching how to act preventively. If you are looking for more theoretical learning, but essential for the day-to-day life of a mechanic, this app is an excellent choice.
3. Simply Auto: Car Maintenance & Mileage Tracker – Control and Maintenance at All Times
Simply Auto is the ideal app for those who want to learn how to monitor the health of their vehicle and understand the importance of regular maintenance. Although it is not exclusively focused on mechanics, it teaches a lot about how to take care of your car in the long term. In the app, you can record all the maintenance performed on your vehicle, such as oil changes, alignment, filter changes, and much more. This is extremely useful, as it allows you to track the history of your car and understand when certain parts need maintenance or replacement. Simply Auto It also offers reminders for upcoming maintenance, helping to prevent problems before they occur. Although it is more focused on monitoring, this app is essential for those who want to learn about preventative care.
4. Torque Pro (OBD2 / Car) – Professional Diagnosis at your Fingertips
For those who want to go further and really delve into vehicle diagnostics, Torque Pro is a fantastic option. This application allows you to connect your cell phone to the OBD2 diagnostic system of vehicles, giving you real-time access to a range of technical information. With it, you can identify engine faults, monitor vehicle performance and even measure fuel consumption. The application displays data on engine sensors, temperature, speed, pressure and much more, as if you had a professional scanner in your hands. It is perfect for those who already want to venture into the world of diagnostics, acquiring advanced skills in automotive mechanics.
Comparing Apps – Which is Best for Each Profile?
These four apps are great for those who want to learn automotive mechanics for free, but each offers a different approach and focus. If you want to practice in a virtual environment, with simulations and games, Car Mechanic Simulator 21 is the most recommended, since it simulates the disassembly and assembly of parts as in a real workshop. While Automotive Repair & Maintenance It is ideal for those who prefer a more theoretical and detailed learning, bringing a true practical maintenance guide.
For those who want to monitor the car and understand the importance of preventive maintenance, Simply Auto It is excellent. It helps create the habit of recording each maintenance and alerts about the next ones, being ideal for those who want to learn how to take care of the vehicle. While Torque Pro It offers a more technical and advanced experience, allowing real-time diagnostics and viewing of car data through the OBD2 system. It is an excellent option for those who want to delve deeper and even seek a career in the area of automotive diagnostics.

Bonus Tip: Combine Apps for Complete Learning!
To really master automotive mechanics without spending anything, the best option is to combine these applications! Use Car Mechanic Simulator 21 to practice and understand the pieces, Automotive Repair & Maintenance to expand theoretical knowledge, Simply Auto to develop maintenance habits and Torque Pro for advanced diagnostics. This way, you will have a complete, practical and theoretical view of mechanics, and you will be prepared for any situation you may encounter ahead.
Learning mechanics has never been so easy and accessible! With these apps, you can study at your own pace, with practicality and economy. Download the ones that best fit your style now and begin your journey towards automotive knowledge.