Singapore Haze PSI Monitor

Monitor the PSI readings of Singapore's air quality on this small, easy-to-use app!

This app shows the current PSI reading collected by the NEA, as a gauge.

Features:
-Choose between AQI PM2.5 or NEA 1-hour PM2.5 standards
-Automatic update and notification of change in PSI level, every hour
-Customizable notification of PSI level, sound and vibrate settings
-Widget that changes color according to PSI level
-Low battery and network use, <4 KB per update of PSI reading
-Large gauge, PSI level and time of reading