Unknown was founded in 2012 in Japan. The first app was launched in March 16, 2012 and they have 23 iOS apps in August 2025
Unknown is a publisher of Kreuzung Neo app and other apps in Books, Education categories.
Name | Category | Downloads (30d) | Monthly Revenue | Reviews | Ratings | Recent release | |
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![]() jeu Coloriage dinosaure et ani
|
Education |
View
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View
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3
|
|
1 year ago | |
![]() JLPT N2 문법
|
Education |
View
|
View
|
0
|
|
1 year ago | |
![]() JLPT N1 문법
|
Education |
View
|
View
|
0
|
|
1 year ago | |
![]() CMCeBook
|
Books |
View
|
View
|
0
|
|
2 years ago | |
![]() 人を動かす! 実戦ビジネス日本語会話 中級2
|
Education |
View
|
View
|
0
|
|
2 years ago | |
![]() 人を動かす! 実戦ビジネス日本語会話 中級1
|
Education |
View
|
View
|
2
|
|
2 years ago | |
![]() 新完全マスター単語日本語能力試験N4重要1000語
|
Education |
View
|
View
|
0
|
|
3 years ago | |
![]() 診療放射線技師 国家試験問題集
|
Books |
View
|
View
|
32
|
|
3 years ago | |
![]() ゲンバの日本語 単語帳 IT
|
Education |
View
|
View
|
0
|
|
3 years ago | |
![]() AffirmX
Top Patlatma ve Balon Oyunu
|
Education |
View
|
View
|
0
|
|
3 years ago | |
![]() 上下ルビで学ぶ 介護の漢字ことば
through Kana Readings
|
Education |
View
|
View
|
1
|
|
3 years ago | |
![]() 南極蝦鍵盤 | nothingIME
|
Education |
View
|
View
|
0
|
|
3 years ago | |
![]() みんなの日本語初級Ⅰ 第2版 聴解タスク25
|
Education |
View
|
View
|
4
|
|
4 years ago | |
![]() ゲンバの日本語 単語帳 製造業
Manufacturing Industry
|
Education |
View
|
View
|
0
|
|
4 years ago | |
![]() 新完全マスター単語 日本語能力試験N1 重要2200語
|
Education |
View
|
View
|
9
|
|
5 years ago | |
![]() 新完全マスター単語 日本語能力試験N2 重要2200語
|
Education |
View
|
View
|
11
|
|
5 years ago | |
![]() みんなの日本語初級Ⅱ 第2版 聴解タスク25
|
Education |
View
|
View
|
3
|
|
7 years ago | |
![]() 文法まとめリスニング 初級1―日本語初級1 大地準拠―
|
Education |
View
|
View
|
0
|
|
7 years ago | |
![]() Japanese Grammar Listening 2
|
Education |
View
|
View
|
0
|
|
7 years ago | |
![]() 『日中いぶこみ広場』絵で見る単語帳
|
Education |
View
|
View
|
0
|
|
7 years ago | |
![]() 中国語のToBiRa
|
Education |
View
|
View
|
0
|
|
7 years ago | |
![]() 韓国語へ旅しよう初級
|
Education |
View
|
View
|
14
|
|
7 years ago | |
![]() プラサ・アミーゴス―スペイン語で話そう―
|
Education |
View
|
View
|
0
|
|
7 years ago |