Using XDrip+ and Nightscout, calibrating xDrip+ properly to account for sensor inaccuracy on any given day (using a good meter) and using that system to make decisions that relate to your health requires significant learning to be sure you're doing it right. The official Libre 2 app is an approved https://telegra.ph/Değil-Hakkında-Gerçekler-bilinen-yurtdışına-para-transferi-komisyon-06-17-2