Version history
HK AQHI 香港空氣質素健康指數
21
ASO score
Text
12/100
Reviews
0/100
Graphic
60/100
Other
0/100
App Rating
3.9
Votes
28
App Age
12y
Last Update
Aug 22, 2025
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
3.91
|
4.46
|
-12%
|
|
Number of Ratings (Voted)
|
28
|
471.7K
|
-100%
|
|
App Age
|
12y 0m
|
6y 1m
|
+96%
|
|
In-app Purchases Price
|
$0
|
$37
|
|
|
Update Frequency
|
120d
|
44d
|
+170%
|
|
Title Length
|
18
|
25
|
-28%
|
|
Subtitle Length
|
0
|
27
|
|
|
Description Length
|
1 006
|
2 590
|
-61%
|
|
Number of Screenshots
|
663
|
987
|
-33
%
|
|
Size
|
54MB
|
166MB
|
-67
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 07, 2025 | Dec 14, 2025 |
|---|---|---|
|
No results were found!
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| Top | Dec 07, 2025 | Dec 14, 2025 |
|---|---|---|
|
No results were found!
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||
| Top | Dec 07, 2025 | Dec 14, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 07, 2025 | Dec 14, 2025 |
|---|---|---|
|
No results were found!
|
||
Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
18
of 30
)
HK AQHI 香港空氣質素健康指數
Subtitle
(
Characters:
0
of 30
)
Description
(
Characters:
1006
of 4000
)
Real time broadcasting of the Air Quality Health Index (AQHI) reported by the 15 general and 3 roadside air monitoring stations operated by the Environmental Protection Department of the Government of the Hong Kong Special Administrative Region. AQHI is reported on a scale of 1 to 10 and 10+ and grouped into five Health Risk Categories: Low, Moderate, High, Very High and Serious.
This App provides the following features and air quality information -
• Forecast of Health Risk Category of general and roadside monitoring stations
• AQHI of each monitoring station and their trends in the past 24 hours
• Air pollutant concentrations of each monitoring station and their trends in the past 24 hours
• Long-term Health Risk of Air Quality
• Health Risk forecast notification
• Health Risk notification of monitoring station(s)
• Health Risk lowered notification of monitoring station(s)
• Timed air quality notification
• Widgets for monitoring station(s), current Health Risk and Health Risk forecast}
Read more
Other
Additional Information
Version history
2.0.10
Aug 22, 2025
• Program Optimization
2.0.9
Jun 20, 2025
• Program Optimization