Meet the Swimbot: a smart gadget that fits under your swim cap and uses bone conduction technology to allow you to hear sounds. It has high quality sensors and a motion tracking software to analyze each and every move. You get instant feedback to fix your technique.
The device can be synced to your smartphone via Bluetooth. You can share and compare your performance to others. This waterproof tracker has a 1000 mAh battery. You can support it on Indiegogo.