[README] Add screenshots of the app running on an iPhone

Author: leptos-null

README.md

@@ -1,5 +1,9 @@
 ## CycriptServer
 
-App to host a [cycript](http://www.cycript.org) server.
+iOS app to host a [cycript](http://www.cycript.org) server.
 
 Connect using `cycript -r <host:port>`
+
+### Screenshots
+
+<img width="46.5%" src="Screenshots/iOS_dark.png" alt="CycriptServer running on an iPhone">