How do I programmatically launch a specific application?

Question

I want to launch a specif application.

I know how to do Intents but I want to avoid the selection menu if there are multiple apps that can handle the intent, I want

Answer 1

Launch app using Intent with ComponentName

ComponentName cName = new ComponentName("packageName","packagename.yourMainActivity");
Intent intent = new Intent("android.intent.action.MAIN");
intent.setComponent(cName);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
mContext.startActivity(intent);