Dashcams have become a popular car gadget over the years. You might have come across those amazingly captured traveling footages by bloggers and YouTubers, all those are captured using the dashcams. Besides being a luxury, they are also being used for safety purposes. They can provide you with ample evidence to claim insurance in case of a car crash. Moreover, the footage can be used for legal proceedings regarding the accident. To make the most of the best dash cam here is a complete guide of how to choose and install them.