Is there anything the iPhone can’t do? No. Now you can use this iPhone Blood Pressure Monitor to check your blood pressure and display the results on the screen. The screen displays systolic, diastolic, and pulse readings and allows you to store a time and date-stamped history of your readings. If you need to take regular blood pressure readings, this is a convenient and useful way to both get and track your readings. The dock will give you 100 tests per charge up, so it can travel with you too. Compatible with all iPhones, iPads and most iPod Touches. $99 from Hammacher.
Omron 3 Series Upper Arm Blood Pressure Monitor with Cuff that fits Standard and Large Arms (BP710N)
Zkomori iPhone Lightning to USB Cable 2Pack 6ft Nylon Braided Cord for iPhone SE/5/6/6s/Plus/iPad Mini/Air/Pro
Bike & Motorcycle Cell Phone Mount - For iPhone 6 (5, 6s Plus), Samsung Galaxy Note or any Smartphone & GPS - Universal Mountain & Road Bicycle Handlebar Cradle Holder. +100 to Safeness & Comfort