What Mobile Devices Does PowerTap Mobile Support? Philip Cowles March 30, 2018 17:41 Follow PowerTap Mobile currently supports Apple iOS 8.0 and newer. Related articles Will my phone or tablet work with the BLE Powercal? Why does it no longer have to be calibrated? Why does the power reading jump around so much? Will PowerCal give you both HR and power readings? Will the C1 need to be calibrated? Comments 0 comments Please sign in to leave a comment.