Tints the background using the source and destination currencies' flag colors. Turn off for the plain dark blue background instead.
Install this as an App
iPhone (Safari): tap the ••• icon in the lower right, select Share (), tap View More (the ⌄ icon), then scroll down and select Add to Home Screen.
iPhone (Chrome): tap the Share icon () in the toolbar, tap View More (the ⌄ icon), then scroll down and tap Add to Home Screen.
Android (Chrome): tap the â‹® menu in the top right, then find and select Install and Create Shortcut.