1.28.7/1.28.9: New fields to see the top
data-consuming app.
1.28.6: Some crash fixes and new theme
mode: automatically choose between light and dark
1.28.5: Added help screen for sending
reports by e-mail
1.28.4: Fixed signal strength retrieval
on some devices.
1.28.3: Fixed bug with timestamps in the
log view, during a file export.
1.28.2: Added warning dialog when
starting the service. Added license in about screen.