Steven Pollack was founded in 2017. The first app was launched in May 24, 2017 and they have 2 iOS apps in August 2025
Steven Pollack is a publisher of Chord Calculus app and other apps in Music categories.
Name | Category | Downloads (30d) | Monthly Revenue | Reviews | Ratings | Recent release | |
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![]() Chord Calculus
|
Music |
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5
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|
1 year ago | |
![]() Chord Calculus Lite
|
Music |
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0
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|
5 years ago |