About [[Wikimedia:Wikipedia-android-strings-wp stylized/ar]]

Yes, you can use the Arabic logo/wordmark for Wikipedia here. (Like it was done for the English version you can add some basic HTML tags to make the first and last character bigger, but that probably doesn't pertain to the Arabic wordmark.)

Bsitzmann (talk)19:27, 14 May 2015

This is meant to be the same as the first line of text on https://ar.wikipedia.org/static/images/project-logos/arwiki.png

Bsitzmann (talk)03:00, 18 June 2015