Keep track of your ECG and blood pressure values in the free "beurer CardioExpert" app. The record of the heart rhythm and the blood pressure measurements can easily be transferred from the beurer ECG device ME 90 and beurer upper arm blood pressure monitor BM 95 to the app via Bluetooth®. The display of health data in tables and graphs allows you to keep track of your measurements at all times – whether you're on holiday, on a business trip or at the doctor.