• BigTeaser Start 01
    Calculate, comment, correct !
    Are you often annoyed with typos and must enter long calculation chains again and again ?


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  • BigTeaser Start 02
    With CalcTape, also extensive calculations remain clearly structured. CalcTape makes the arithmetic process visible - you can generate intermediate results and subsequently correct or change all numbers and operations.


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  • BigTeaser Start 03
    Doing a calculation quickly and add some comments for later use ?
    No problem - with CalcTape. CalcTape is available for iPhone, iPad, Android and Windows.



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  • BigTeaser CalcTape Windows en
    CalcTape Enterprise is you ideal alternatice for your old adding machines / desktop
    calculators in your company / government or other organization.


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