Koen Jacobs was founded in 2023. The first app was launched in September 29, 2023 and they have 2 iOS apps in August 2025
Koen Jacobs is a publisher of Metronome & Rudiment Practice app and other apps in Entertainment, Music categories.
Name | Category | Downloads (30d) | Monthly Revenue | Reviews | Ratings | Recent release | |
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![]() Metronome & Rudiment Practice
Drum Accuracy & Speed Trainer
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Music |
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1
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1
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7 months ago | |
![]() My Episodes Tracker
Built for MyEpisodes.com
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Entertainment |
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0
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1 year ago |