Your mobile device's built-in calculator cannot satisfy your complex calculation?
You need to repeatedly use same formula to calculate?
You want to keep all your formulas in one place and for later use?
If your answers are yes, then this is an application that perfectly satisfying all of your demands! This is a calculator has both flexibility and easy of use.

This is an application built just for the users who have the demands for complicated formula calculation. You simply need to enter the formula at the very beginning, and it will be saved in the formula list so you can quickly and easily access to.

For example: (weight * unit price) / quantity, the system will fetch [weight, unit price, quantity] these three variables in order and then save as formula names automatically. When the formula is set up, you only need to fill in the value of each variable to start calculating.

This application has the following features:

1. Create a new formula, edit existing ones, or delete in the formula list.
2. Set default values for variables in each formula.
3. Supports a lot of functions
4. Create as many formulas as you need.