Maybe somebody can help me.
When appium tries to run application, the screen flashes with app splash screen, as if appium tries to launch app multiple times. This be
BlockquoteTarget failed to run: Permission to debug com.myapp.iphone was denied. The app must be signed with a development identity (e.g. iOS Developer). Blockquote
You should give your developer identity while creating the .ipa...
If you are creating ipa file through terminal, you can follow the given link [blog]: Xcode "Build and Archive" from command line