Help with the installation of apps for Miaomiao

Hello chic@s !!!Can anyone tell me which app is better, xDrip vs glymp ??But above all, I need to know how to download it ... I was trying ... but without success!
I really want to start working with this new device !!!By the way ... happy year to all !!

Link

Here you have all the versions, download the ones you want to the computer (not always the most recent ones are better), download where it puts "app", you pass the mobile phone and install it.-

Thank you very much ... tonight I put myself with it