Meet NOTA: an app connected mole tracker that measures the electrical impedance of moles on your skin and helps you keep track of changes on your body over time to be alert to changes that indicate a dangerous condition. When NOTA’s light turns yellow or red, you are dealing with an abnormality.
The NOTA app tracks mole changes in real-time but also provides you with health information about your skin. The device has 4 scanning electrodes, Bluetooth chip, a body composition measurement chip and a light indicator.[where to get it]