Ralf Sonnefeld was founded in 2014. The first app was launched in March 30, 2014 and they have 3 iOS apps in May 2025
Ralf Sonnefeld is a publisher of SoluCalc app and other apps in Games, Utilities categories.
Name | Category | Downloads (30d) | Monthly Revenue | Reviews | Ratings | Recent release | |
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![]() SoluCalc
Solubilisation Calculator
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Utilities |
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0
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2 years ago | |
![]() PushBoy - a Sokoban style puzz
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Games |
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0
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9 years ago | |
![]() SpeedWatch HUD Free - a Speedo
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Utilities |
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0
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9 years ago |