* Added support for numbers without international prefix (Android 5+ only).
* Norwegian Bokmål translation and some string corrections thanks to Allan Nordhøy (@kingu).
* Updated Ukrainian translation thanks to Olexandr Nesterenko (@burunduk).
* Added Greek translation thanks to Yannis T. (@azakosath).
* Fixes and improvements.

0.5.3:

* Fixed crash in blacklist on Android 4.
* Added Croatian translation thanks to Milo Ivir (@milotype).
