Plenty of fitness enthusiasts rely on measuring tapes to keep track of their progress. With the PIE from Bagel Labs, you are going to have an easier time measuring various parts of your body and access the data on your smartphone. Simply wrap it around any body part to rely on its sensor to get accurate readings.
PIE is compatible with iOS and Android devices. Data can be synced to your phone with a click of a button. The device has a retractable fiberglass tape that extends up to 59 inches. The built-in battery lasts over 15 hours. Like what you see? You can pre-order one for as low as $39.[Source]