These days Bluetooth-based gadgets are everywhere, including for car and solar batteries. After connecting them up to the battery, you download the accompanying app on your smartphone, open it up a… ...

One of the few features I’ve always wanted Google to borrow from Apple’s iOS had been the native ability to track the battery levels of Bluetooth devices.

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French tablet maker Archos is using a tweaked version of Bluetooth Low Energy to monitor and control smart devices around the home. The range of products shown at Mobile World Congress, including ...