[phkahler]

>> Would it be good enough on platforms like iOS to dynamically link, include the DLLs in the bundle, and tell people they are on their own if they want to switch them out?

You also have to offer them source code, or just ship it along with.

[api]

Doesn't the LGPL exempt linking from the "viral" nature of the GPL?

[phkahler]

I meant source code of the library part. Correct, your app can stay closed. You still have to comply with the redistribution requirements of the LGPL code.