Tag: Wallet Trackr
Way back in November, TUAW first covered the Wallet TrackR campaign on Indiegogo. That initial campaign offered a device that could be slipped into your wallet or jacket, and that used Bluetooth Low Energy (BLE) to ensure long battery life and easy iOS integration. Originally scheduled to ship in ...
Bluetooth Low Energy (BLE) is one of the overlooked heroes of iOS. Part of Bluetooth 4.0, it offers a low-power way to wirelessly connect sensors and other short-range devices to applications that can, with Apple's blessing, run in the background. That means, your phone can track and monitor ...
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