The newest version of the iPhone was just released and over 1 million units have already been snatched up. Besides the games your kids will probably load on it for you, a ton of valuable apps will make your life easier.

Here’s 3 more automotive iPhone apps everyone should add to their phone. These applications help you shop for used cars, help reduce the stress of an accident and help locate the lowest gas prices in your area. And the best part, they’re all free.

Web2Carz.

Browse used cars with this simple, yet detailed search application. Enter the desired make/model and the distance to search based on your current location; sort the results by price, year or mileage for quick organization. Add additional filters based on your maximum price or maximum mileage.

Click on the results listings for individual detail pages and access the dealer contact form to get things started.

iWrecked

Accidents are stressful. Knowing what to do and getting the correct information can be difficult.

iWrecked can lend a much needed hand after an accident. Save critical info to the Accident Details Log, upload pictures and send everything to your insurance carrier. Other nice features include quick 911 access, locate nearby towing services and call/find a taxi.

GasBag

Another simple tool (with a goofy name) providing valuable info with just one touch. GasBag is a location-based, gas price finder. Nice touches include quick access to gas station contact info (when was the last time you called a gas station though?) additional octane pricing and obviously directions.