- Rain start & stop + Heavy Rain + PSI (hazy day only, psi > 90) + Sumatra hotspot(>120) alert
- Weather info like temperature, UV, PSI, PM2.5
- 7 days forecast
- 1 Radar Map
- Raining cloud radar map in animation
- raining cloud movement prediction
- Full screen map display
- Hotspot Chart
- 2 hours nowcast, temperature, wind direction, rainfall readings, visibility
- last 24hrs hotspot on map, wind direction and satellite.
- forecast data hourly
- bookmark landmarks/locations
- Weather Today, additional weather info like humidity, wind, sunrise and sunset, moon phase and tide.
- text to speech for weather highlight
- SimsPass Account
- Customisable UI Layout
- offline map
- customisable background image
- background color changing base on Temperature/UV/PSI index
- Marquee text (Running text)
- Share on social network

In-App Purchase:
- Remove Advertisement service (yearly US$1.99 only)

What’s New

Version 4.9.3

- minor bug fixes
- display date of 1hr psi/pm2.5

Ratings and Reviews

3.4 out of 5
24 Ratings

24 Ratings

RobboSparrow ,

Could be better

The app has some bugs. I contacted admin and they sorted out the pay for ad removal issue.

Jasonkky ,

An excellent app

This app gives me an 80% accuracy of rain location in the area. Would be even better if movement and visibility of dark clouds are integrated into the app. Rain severity colours can also be improved for easier recognition. Keep up the good work and continue to improve!

Razorb0iz ,

Multiple crashes when you try to open the app

Only after a few instant crashes will you be able to access the app. Very irritating. Please update before will increase rating.


Sim Ruenn Kang
46.9 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.



Age Rating
Rated 4+
© 2011 SimのDev
In-App Purchases
  1. Rain Alert Extend 1 Year S$ 1.48
  2. Remove Banner for 1 year S$ 2.98
  3. Rain Alert Locations +3 S$ 1.48


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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