Version history
See: 서울시교육청 전자도서관
18
ASO score
Text
25/100
Reviews
0/100
Graphic
28/100
Other
0/100
App Rating
2.4
Votes
32.35K
App Age
8y 3m
Last Update
Oct 29, 2025
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Installs
|
161.7K
|
21.1M
|
-99%
|
|
Rating
|
2.28
|
4.3
|
-47%
|
|
Number of Ratings (Voted)
|
9.4K
|
26.2M
|
-100%
|
|
App Age
|
8y 3m
|
5y 9m
|
+44%
|
|
In-app Purchases Price
|
$0
|
$104
|
|
|
Update Frequency
|
133d
|
102d
|
+30%
|
|
Title Length
|
17
|
25
|
-32%
|
|
Short Description Length
|
0
|
62
|
|
|
Description Length
|
0
|
2 526
|
|
|
Number of Screenshots
|
352
|
1079
|
-67
%
|
|
Has Video?
|
No
|
0% has videos
|
|
|
Size
|
0MB
|
0MB
|
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 13, 2025 | Dec 20, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 13, 2025 | Dec 20, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 13, 2025 | Dec 20, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 13, 2025 | Dec 20, 2025 |
|---|---|---|
|
No results were found!
|
||
Downloads
Downloads Graph
Total
161.6K
Last month
642
Text ASO
Title
(
Characters:
17
of 50
)
See: 서울시교육청 전자도서관
Short Description
(
Characters:
0
of 80
)
Description
(
Characters:
0
of 4000
)
}
Other
Additional Information
| Rating: | |
| Voted: | 32.35K |
| Google Play Link: | |
| Website: | |
| Email: | |
| Privacy Policy: | |
| Categories: | Books & Reference |
| Size: | - |
| Installs: | 161.63K |
| App Age: | 8 years 3 months |
| Release Date: | Sep 11, 2017 |
| Last Update: | Oct 29, 2025 |
| Version: | 1.2.4 |
Version history
1.2.4
Oct 29, 2025
- 코드 최신화
1.2.3
Jul 14, 2025
1. 기기 사이즈에 따라 최적화 적용<br>2. 상태바가 더욱 잘보일 수 있도록 색상 수정
