The time of conventional calculators is ending. No need to memorize intermediate results and re-enter large numbers.
We present the Smart Buttons Calculator. All large numbers entered into our calculator are converted into buttons making it easy to re-enter them. All calculation results are also turned into Smart buttons.
One Smart Button touch and you enter what you need!

Smart Buttons Calc support complex calculations.
You can include as many operations in the calculation as you need. Parentheses are placed in the formula automatically.

Support all percentage operations.
The key "%" is used for operations with percentages. With a single tap you can add or subtract the right amount of interest from a calculation.