Bringrr

Bringrr is a brand of smart tag (still in pre-order stage as of May 2014) that helps you find your things. The Bringrr tags (Bringtags) use Bluetooth to connect to a smartphone app that lets you see whether the things you're tracking are nearby, and in what direction. There is also a Bringrr base unit that attaches to a car's electrical plug / lighter and can alert you if you forgot to bring your mobile phone when you start the car, as well as serving as a charger for the phone and other electronics. The Bringrr app can also track other network-enabled devices such as Fitbits.

Links

 * Official site
 * Indiegogo campaign (there was also a Kickstarter campaign)