SG Weather is a fast, privacy-focused Singapore mobile application engineered by Yuno Tech. It delivers real-time official National Environment Agency (NEA) 24-hour PSI, 1-hour PM2.5 air quality metrics, and regional ambient temperatures across 5 Singapore sectors with zero GPS tracking and zero advertisements.
SG Weather provides hyper-local metrics segmented by Singapore's 5 official geographical sectors:
| Region | Sample Towns Covered | Key Weather Stations | Metrics Tracked |
|---|---|---|---|
| Central | Downtown Core, Orchard, Bishan, Toa Payoh, Novena | Marina Barrage, Newton, Ang Mo Kio | Temp, 24h PSI, 1h PM2.5, Rain |
| East | Bedok, Tampines, Pasir Ris, Changi, Marine Parade | Changi Climate Station, Tai Seng | Temp, 24h PSI, 1h PM2.5, Rain |
| North | Woodlands, Yishun, Sembawang, Admiralty | Woodlands, Admiralty Weather Station | Temp, 24h PSI, 1h PM2.5, Rain |
| South | Bukit Merah, Sentosa, Telok Blangah, Harbourfront | Sentosa, Pasir Panjang Station | Temp, 24h PSI, 1h PM2.5, Rain |
| West | Jurong East, Jurong West, Clementi, Bukit Batok, Tuas | Jurong West, Clementi Station | Temp, 24h PSI, 1h PM2.5, Rain |
SG Weather is a fast, privacy-focused mobile application developed by Yuno Tech for Singapore residents. It provides instant, hyper-local ambient weather forecasts and official National Environment Agency (NEA) air quality metrics (24-hour PSI and 1-hour PM2.5) with zero advertising and zero GPS tracking.
All atmospheric readings, air temperature, 1-hour PM2.5 concentrations, and 24-hour PSI metrics in SG Weather are retrieved directly from official National Environment Agency (NEA) public APIs via data.gov.sg under the Singapore Open Data Licence.
No. SG Weather does not request ACCESS_FINE_LOCATION or ACCESS_COARSE_LOCATION permissions. Users simply select their preferred Singapore region (Central, East, North, South, or West) manually, which is stored strictly on device in local sandbox storage.
No. SG Weather does not collect personal identifying information (PII), device advertising identifiers (AAID/GAID or IDFA), or browsing history. It contains zero third-party ads, zero tracking SDKs, and does not require account creation.
SG Weather automatically caches the most recent snapshot of official NEA weather and air quality readings locally on your smartphone. When you are in an underground MRT station or basement carpark without mobile reception, the app loads immediately without infinite loading spinners.
SG Weather is currently in active development and internal review, with public availability scheduled for Q4 2026 on both the Apple App Store (iOS) and Google Play Store (Android).