How Rare Is My Car is a free Android app developed by App Developers Ltd, falling under the Travel & Navigation category. The app is designed to help car, bike, and van owners discover how rare their vehicles are by searching the DVSA MOT database.

The app allows users to enter their registration number and find out how many identical vehicles are on the road based on factors such as make, model, year, colour, and engine. Even if you don't have a registration number, you can still search for your vehicle based on make, model, and year. The data used in the app is updated daily as cars pass MOTs and is provided by the DVSA, the same data that is on the V5C logbook for each vehicle.

Overall, How Rare Is My Car is an incredibly helpful app for petrolheads who want to know how unique their vehicle is. The app is easy to use, and the data provided is accurate and up-to-date. The only downside is that it only covers the United Kingdom, which means it might not be useful for users in other countries.