The Shapeheart is the first device of its kind, as there have been no other heart-tracking armbands on the market as of yet.
The device was designed to be integrated smoothly into the user's running routine, without being obstructive or inconvenient. It is able to hold the user's smartphone and provide a highly accurate measurement of the user's heart while they are exercising. It connects to smartphones via Bluetooth and is compatible with all running apps, making it easy to track heart rate without the user having to change their established habits and the tools they use to track them.
Most avid runners use an arm band when exercising, and the Shapeheart provides the same convenient functions and even more.