Charlotte Edwards, Digital Technology and Science Reporter 20 Apr 2021, 18:10 Updated: 20 Apr 2021, 19:28 Charlotte Edwards, Digital Technology and Science Reporter Invalid Date, APPLE has finally announced its AirTag devices that can be used alongside your Find My app so you never lose your keys again. These Tile-style trackers will attach to objects (like keys or luggage) and can then be tracked using your iPhone. �� 2 The tiny devices were revealed today at Apple's Spring Loaded event. You can buy one or a few of the small "smart" discs as they're not too expensive. AirTag works with Apple's Find My app, which already exists for finding your lost iPhone, iPad or Apple Watch.