Ratio & Text Calculator app for iPhone and iPad

This is a simple calculator that calculates proportional expressions and formulas.

● Ratio Calculator
You can calculate proportional expressions and addition ratio.

- Examples of use for addition ratio
In a recipe that uses okara, okara powder is substituted.
For every 10g of okara powder, 35g of water is needed.
How much is needed to make 100g of okara?

● Text Calculator
Calculates mathematical expressions entered on the keyboard.
You can paste numbers or write them with the Apple Pencil instead of using buttons.
You can also use sqrt, log, ln, floor, ceiling, abs, trunc, and randomn.