OneTop

구자
1+
Downloads
Content rating
Everyone
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About this app

Onetop is an English vocabulary learning app for children and beginners. Its card-based learning and quiz features encourage repeated learning.
Updated on
Sep 4, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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App support

About the developer
구자민
milkkjm@naver.com
용마산로112가길 34 101동 402호 중랑구, 서울특별시 02180 South Korea
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