Fan of Avengers Captain America? You will definitely want this Captain America theme made for Samsung Galaxy S6, S6 Edge, S6 Edge+, S7, S7 Edge, and Note 5. You can also install on older Galaxy phones with custom ROM that supports Samsung theme store.
The following is the official Batman Injustice Edition theme pulled from a Galaxy S7 Injustice Edition smartphone. You can easily install this following instructions at HighOnAndroid.com. This will convert your Galaxy smartphone into Injustice Edition as far as the theme goes. You can also install on rooted Galaxy smartphone like older Galaxy S4, S5, S6, Note 4, or even Note 5 if you have a ported S7/S7 Edge ROM installed.