PSI-WX-SG

8/9/2016

PSI-SG version 2.1 - Major changes!

Major UI and design improvements (ver 2.0):
- New icon and interface.
- Added 3-hr and 24-hr regional PSI readings.
- Added 1-hr regional PM2.5 reading.

Major backend functionality improvements (ver 2.1):
- Major logic fix, now app does not connect to server when readings are already up to date.
- More efficient data caching for minimal data usage.