Version 1.1
Main changes:
- Inter-app communication: you can evaluate expressions from a text selection in any application and, if it's from an editable text field, replace with the result (Requires Android 6.0+) GIF example. See #1 for more info.
- Localization support (#3) - actually English and Italian languages, you can contribute your translation by forking the repository, adding the strings.xml for your language, and opening a pull request.