Android - Ruuvitag scanner, datalogger/sender


It is the java script from Android app, and my change in java too.
I made a little change in java to get the - sign, so the 2 lines works on my Android.

The old lines in java.


I downloaded this app to Oneplus 5 and it worked nicely, no crashing so far.
Few questions.
Does the alarms work?
I can’t get “View graph” working, there is no data.