Buying a new or used car can be overwhelming and stressful, but technology has made it easier than ever before. With just a few clicks on your smartphone, you can research, compare, test drive, and even purchase your dream car from the comfort of your own home. Here are some of the best apps for buying a new or used car:

1. CarMax: CarMax is one of the largest used car dealers in the US, and their app allows you to browse their vast inventory of used cars, get a detailed vehicle history report, and even schedule a test drive. You can also get pre-approved for financing through CarMax, making the process of purchasing a used car seamless and stress-free.

2. TrueCar: TrueCar is a powerful app that allows you to compare prices and inventory from multiple dealerships in your area. You can also get a custom price estimate based on your location, vehicle preferences, and current offers in your area. TrueCar provides real-time market data, so you can feel confident that you’re getting the best deal possible.

3. AutoTrader: AutoTrader is a one-stop-shop for buying and selling new and used cars. You can browse millions of listings, research different models and makes, and get real-time pricing information. You can also save your favorite cars for future reference and get alerts when new listings match your search criteria.

4. CarGurus: CarGurus is an online marketplace for buying and selling new and used cars. With their app, you can search for cars based on your preferences and location, compare pricing, and get instant price estimates. You can also read customer reviews, schedule test drives, and get alerts when new listings match your search criteria.

5. Kelley Blue Book: Kelley Blue Book is a trusted source for new and used car pricing and values. Their app provides detailed information on different makes and models, including pricing, reviews, and trade-in values. You can also use their app to get a custom price estimate based on your location, vehicle preferences, and current offers.