KOYU
Developer Info
KOYU was founded in 2019 in Japan. The first app was launched in July 23, 2019 and they have 4 iOS apps in November 2025
KOYU is a publisher of 究極の立体＜切断＞ app and other apps in Education categories.
- HQ Location
-
Japan
- Founded in
- July 23, 2019
- Last App Updated
- 3 weeks ago (October 17, 2025)
- Company Website
- https://hanamaru-online.com/sotoshiru/
- Contacts
- Unlock
Popular KOYU apps in 2025
Japan
| Name | Category | Downloads (30d) | Monthly Revenue | Reviews | Ratings | Recent release | |
|---|---|---|---|---|---|---|---|
究極の立体＜切断＞
中学入試の頻出分野「立体切断」の学習革命！
|
Education |
View
|
View
|
21
|
|
3 weeks ago | |
究極の計算
計算が得意になる秘訣は「工夫」にあり！
|
Education |
View
|
View
|
9
|
|
3 weeks ago | |
究極の立体＜展開＞
立体の展開図や体積をマスター！
|
Education |
View
|
View
|
10
|
|
3 weeks ago | |
ソトシルクラス(花まる学習会)
花まる学習会×海外文化の新サービス
|
Education |
View
|
View
|
0
|
|
2 years ago |
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