موسوعة أعطال السيارات وحلولها is a free Android application developed by OneDroid that provides a comprehensive guide to common car problems and their solutions. The app is designed to help car owners diagnose and fix issues with their vehicles without the need for an internet connection. With a user-friendly interface, the app is easy to navigate and offers a plethora of features.

One of the standout features of the app is the daily notifications it sends with information about common car problems and their solutions. This feature is especially helpful for car owners who want to stay up-to-date with the latest information about their vehicles. Another great feature is the ability to save specific problems and solutions to the favorites section for quick reference later. Users can also share information with their friends and family or even the entire app with just a few clicks.