Meet the Omron EVOLV: a wireless upper arm blood pressure monitor that combines with your smartphone to give you accurate readings. It fits on your arm and displays blood pressure readings on its surface. The EVOLV lets you track changes in your readings and alerts of you of high readings.
The companion app provides you with systolic, diastolic and pulse pressures. The device connects to your smartphone via Bluetooth. Will be available for $99.99.[Source]