LGPLv2 is compatible with the app store. It certainly goes against the <i>spirit</i> of the licence, but does not break the letter.<p>See the comments in <a href="https:&#x2F;&#x2F;lwn.net&#x2F;Articles&#x2F;526355&#x2F;" rel="nofollow">https:&#x2F;&#x2F;lwn.net&#x2F;Articles&#x2F;526355&#x2F;</a> for a discussion about LGPL and VLC on the app store.