Blastoff Design was founded in 2019. The first app was launched in March 12, 2019 and they have 4 iOS apps in August 2025
Blastoff Design is a publisher of Grammapp: German Grammar app and other apps in Education, Games, Travel categories.
Name | Category | Downloads (30d) | Monthly Revenue | Reviews | Ratings | Recent release | |
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![]() Grammapp: German Grammar
Learn der die das in a swipe
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Education |
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0
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8 months ago | |
![]() Stir Crazy: Any Card Game
Long-distance deck of cards
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Games |
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4
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1 year ago | |
![]() Number Line
Learn how to round
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Education |
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0
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1 year ago | |
![]() Concurrency Currency Converter
Convert 3+ currencies at once
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Travel |
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1
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2 years ago |