- Download the trial version or pro version of the app and install it on your device
- Go to "Language and keyboard" and check the "Smart Keyboard" box
- Go to "Settings > Language > Current Language" and choose "English (International)"
- Go any app with a text box and press inside it in order to activate a popup menu. Choose "Input Method" and then "Smart Keyboard"
For example, to type à, press and hold the letter a, then choose à. To type é, è, ê, or ë, press and hold e, then make your selection. For ç, press and hold the letter c.