Hideki Hamada was founded in 2019. The first app was launched in October 24, 2019 and they have 2 iOS apps in August 2025
Hideki Hamada is a publisher of QUARTET Vocab & Kanji app and other apps in Education categories.
Name | Category | Downloads (30d) | Monthly Revenue | Reviews | Ratings | Recent release | |
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![]() QUARTET Vocab & Kanji
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Education |
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0
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2 years ago | |
![]() QUARTET 2 Vocab & Kanji
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Education |
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0
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2 years ago |