5 stars: good
4 stars: Only used this to connect to my smok II. I hated the smok II, it never put out the correct voltage. The temp buttons got stuck. The wire connecting the buttons came off, I had to disassemble and resolder. Buy hey... At least the app connected via Bluetooth.
5 stars: Great app for vapers
5 stars: I like the app but like other people have said I don't get why it needs to have access to my contacts and to make calls and texts
3 stars: pictures in app don't load.
3 stars: At first I downloaded the app from the Google Play store and it didn't work, much like many others had mentioned in the comments! However, i did get the app to work and was able to verify my products by doing the following... I downloaded a standard QR barcode reader/scanner and scanned the QR code on the box that says \
...