Jeffrey Holliday was founded in 2024. The first app was launched in February 20, 2024 and they have 1 iOS apps in August 2025
Jeffrey Holliday is a publisher of Mental Math Practice & Games app.
Name | Category | Downloads (30d) | Monthly Revenue | Reviews | Ratings | Recent release | |
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![]() Mental Math Practice & Games
Learn, Play, Improve
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Education |
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6
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1 day ago |