Apps you can download for iPhones and competitors help you shop for cars or find or unlock one you already own.

Courting App Makers to Unlock Your Car’s Powerful Data Trove Startups like Automatic are trying to interest developers in gadgets that plug into your car, hoping to power a new wave of mobile apps.

FRANTICALLY looking for your keys could become a thing of the past now Hyundai has created a mobile app to unlock and control your car remotely.

Viper's new SmartKey system unlocks your car when it detects your phone, but it's a big installation and setup for a fairly minor task.

Use Ford's Smartwatch App to Find, Unlock Your Car The updated MyFord apps for iOS and Android add support for the Apple Watch and Android Wear smartwatches.

Start, unlock and warm your car with Viper SmartStart iPhone app. Oct. 15, 2009 — -- Just when you thought developers had exhausted the iPhone's potential to impress, here comes another: An ...

Is your car usually parked most of the day? Need some extra income? Make it by renting your car out on peer-to-peer car sharing apps to people in your area.

Apple Wallet can store your car key, allowing you to lock and unlock your car remotely. Apple Car Key is designed to work like a key fob, using RFID for seamless car access. Check your car's ...

There are already apps such as Viper SmartStart, and a BMW-specific app, that allow you to unlock your car from your smartphone.

I tried Virtuo, an app-based vehicle-rental service, instead of a traditional agency. The car was great — but I had some trouble unlocking it.

The app can evidently only be activated by scanning an NFC tag that is found on Nokia’s CR-200 car mount and is similar to the Desktop App that is only accessible by Nokia’s Qi chargers.