CalcuBot is the fast, friendly calculator bot that gives you real time currency rates, math calculations and unit conversions.
Type your problem like 5+5 or 2 x (3+4) or 5 squared.
For up to the minute currency conversions, type your amount plus currency code: 10 USD or 10 USD EUR (supports 100s of currencies).
Type convert then the amount and units you wish to convert: 5 kg pounds or 10 miles km.
Type the bill amount followed by tip: 120 tip or 120 tip 19%
You can split the bill afterwards: split 5