Rule of Proportion PRO

Proportions are no problem anymore. For this, only 3 of 4 variables must be entered. All calculations are stored in the history. The final solution can be shared.

[ Content ]

- the variables must be entered

- calculation with the rule of proportion

- history function that saves input

- detailed solution

- the entering of fractions and decimals is supported

- constants can be entered

- no ads!

[ Usage ]

- there are 4 fields for entering the values ​​using a modified keyboard

- if you have entered wrong values or values are missing, the text fields are highlighted

- you can switch between the solution, input view and history by swiping and / or touching the buttons

- the entries in the history can be deleted or sorted manually

- if you select an entry in the history, it will be loaded automatically for the calculation

- the entire history can be deleted by pressing a key