Uno Calculator

Powerful, scientific calculator with History and a powerhouse of practical math functions:

Mathematics

Regular operations with precedence (+, -, *, /)
Parenthesis
Base trigonometric functions and their inverses (sin, cos, tan, asin, acos, atan)
Pi and Natural logarithm (E) constants
Powers
Square root
Percentage
Decimal values
Integer factorial
Absolute value
Logarithm and natural logarithm
Rounding (up to 14 digit rounding, floor, ceil, and closest integer)

Calculator

Clear and delete functions
+/- for results
History with timestamps, clear, and delete
Radians and degrees
TextView to see expressions calculated
Standard and Advanced modes

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