Osamu Koyama
Developer Info
Osamu Koyama was founded in 2019 in Belgium. The first app was launched in October 2, 2019 and they have 14 iOS apps in April 2025
Osamu Koyama is a publisher of ビジネス英語＆中国語同時記憶EpisodeII app and other apps in Education categories.
- HQ Location
-
Belgium
- Founded in
- October 2, 2019
- Last App Updated
- 2 months ago (February 20, 2025)
- Company Website
- https://youtu.be/cp-_4l9VCRE
- Contacts
- Unlock
Popular Osamu Koyama apps in 2025
Belgium
| Name | Category | Downloads (30d) | Monthly Revenue | Reviews | Ratings | Recent release | |
|---|---|---|---|---|---|---|---|
ビジネス英語＆中国語同時記憶EpisodeII
|
Education |
View
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View
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0
|
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2 months ago | |
ビジネス中国語会話EpisodeII
|
Education |
View
|
View
|
0
|
|
2 months ago | |
ビジネス英会話EpisodeⅡ
|
Education |
View
|
View
|
0
|
|
2 months ago | |
商务日语&英语同时记住EpisodeII
|
Education |
View
|
View
|
0
|
|
2 months ago | |
Japanese Biz conversations
|
Education |
View
|
View
|
0
|
|
2 months ago | |
商务日语会话EpisodeII
通过记住整个句子，在日语商务场合取得主导权
|
Education |
View
|
View
|
0
|
|
2 months ago | |
JPN&CHS Biz conversations
|
Education |
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|
View
|
0
|
|
2 months ago | |
Phrase Utterance Application
|
Education |
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|
View
|
0
|
|
1 year ago | |
Phrase Utterance:Expert
|
Education |
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|
View
|
0
|
|
1 year ago | |
句子大声朗读应用
可以大声读出汉语和日语句子的应用程序
|
Education |
View
|
View
|
0
|
|
1 year ago | |
句子大声朗读应用：专家版本
|
Education |
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|
View
|
0
|
|
1 year ago | |
文章読み上げくん
|
Education |
View
|
View
|
0
|
|
1 year ago | |
文章読み上げくん：中国語学習用
|
Education |
View
|
View
|
0
|
|
1 year ago | |
文章読み上げくんExpert
|
Education |
View
|
View
|
0
|
|
1 year ago |
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