HiPER Scientific Calculator is a popular calculator with more than million downloads and five-star ratings. The calculator has up to digits of significand and digits of exponent. It detects repeating decimals and numbers can be also entered as fractions or converted to fractions. You can write expressions in a natural way and watch your calculations. The result is displayed as a number, simplified expression etc. A multiline display can be turned on in tablets to show the complete history of calculations and to provide access the previous results. Users can choose from several high-quality themes. - Reverse Polish notation. The calculator has many settings to manage the full screen mode, decimal and thousand separators, etc. All features are described with a built-in help.