So you want to test your own smart wearable ideas? Hexiwear has you covered. This is a platform with everything you need to get started. The Hexiwear hardware comes with 6 on-board sensors, a color OLED display, rechargeable battery, and external flash memory. It has a smartwatch form factor.
Hexiwear is compatible with iOS and Android devices. You get optical heart rate, accelerometer, magnetometer and gyroscope to get started with your projects. The solution is flexible enough to accept additional sensors through click boards. More information is available here.