Touchscreen scientific calculator for S6 Scientific Calculator is an easy to use universal scientific calculator app for touchscreen devices. It evaluates basic mathematical as well as nested scientific expressions under consideration of the algebraic convention "brackets before power before point before line calculation"
NumBasis NumBasis is a basis tool converter for integer numbers written in any of the main numeration systems (decimal,binary,octal,hexadecimal).It supports large number formats(5-digits hexa,7-digits dec) and fast calculation
x_calc Universal free, every day use calculator with scientific features. One of top.
Good for simple and advanced calculations!