Version history
Design Pattern Reference
29
ASO score
Text
29/100
Reviews
0/100
Graphic
60/100
Other
0/100
App Rating
3.4
Votes
41
App Age
11y
Last Update
Jan 23, 2025
Compare with Category Top Apps
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Metrics
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Current App
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Category Top Average
|
Difference
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|---|---|---|---|
|
Rating
|
3.38
|
4.6
|
-27%
|
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Number of Ratings (Voted)
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41
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269.8K
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-100%
|
|
App Age
|
11y 0m
|
6y 4m
|
+72%
|
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Price
|
$3
|
$0
|
|
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In-app Purchases Price
|
$0
|
$45
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|
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Update Frequency
|
323d
|
44d
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+629%
|
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Title Length
|
24
|
26
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-8%
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Subtitle Length
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0
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28
|
|
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Description Length
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321
|
2 877
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-89%
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Number of Screenshots
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1209
|
1180
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+2
%
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|
Size
|
16MB
|
220MB
|
-93
%
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Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 05, 2025 | Dec 12, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 05, 2025 | Dec 12, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 05, 2025 | Dec 12, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 05, 2025 | Dec 12, 2025 |
|---|---|---|
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No results were found!
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Ranking Keywords in United States
| Keywords | App Rank |
|---|
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Text ASO
Title
(
Characters:
24
of 30
)
Design Pattern Reference
Subtitle
(
Characters:
0
of 30
)
Description
(
Characters:
321
of 4000
)
《Design Pattern Reference》,Include 23 Design Patterns.
---Creational:Factory Method/Abstract Factory/Builder/Prototype/Singleton
---Structural: Adapter/Bridge/Composite/Decorator/Facade/Flyweight/Proxy
---Behavioral:Template Method/Chain of Responsibility/Command/Iterator/Mediator/Memento/Observer/State/Strategy/Visitor}
Other
Additional Information
Version history
18.2
Jan 23, 2025
more contents
15.3
Mar 22, 2022
1.fix bugs;
2.support ios 15
