Calabash Automation Testing

I am new in Automating the apps for testing Android and i like to advance to this level... I have researched for Appium and Calabash... but knowing the difference pretty complicated.. There are my questions:

1: For Calabash, do we need the source code, i mean can i have APK and give test cases and so on? or do I NEED the source code even if im using the elements from app?

2: I heard i can use the Appium with cucumber, and same question do i need source code for that?

I have researched about it and all i get is for Apple apps... but nothing much for android...