Instructions

Unit Swapping

To quickly change A → B to B → A:

Either double-tap the display with your finger
Or shake the device

Note, that shaking function has then to be configured to swap units.

Erasing the Input

Shortly tapping C key works as backspace
Hold down C to erase input
Or swipe the finger over display

Favorite Programming

Select category and desired units first
Hold down one of the favorite keys for approx. 1 sec
Re-programming is confirmed by short vibration and by the change of the symbol on the key

Calculator

Single-tap to activate the built-in calculator
Slider on the calculator-keyboard allows to change the precision
Use calculator to change the sign of the entered number

Currency Exchange Rates

At each start Measures checks whether the currently loaded exchange rates are too old (older than one day). When the network is available, the new rates are downloaded. Alternatively you can force the update. There is a button for this purpose in settings menu.

Units Re-Configuration

Categories of units or any units inside of each category can be switched off, if you don't need them to be present in the converter screen. Or they can also be sorted either alphabetically or based on unit size or usage count.