A unique Fraction Calculator, invented by a 12-year-old Dublin girl and her dad, has been named as Amazon’s Free App of the Day in both Europe and the United States.
Isabel Hughes says she came up with the idea for while doing her mathematics homework after school with her father Aidan a former programmer with Microsoft whose company develops apps.
Calculator Plus is now the number-one rated app worldwide on Amazon’s Android App Store.
Twelve.
Fraction Calculator Plus (Amazon Android App Store)
Dublin girl, 12, develops chart-topping Android app (Irish Examiner)
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