With this app, you can bulk import your ssh hosts you have on your ~/.ssh/config .
Also, you can import the ssh keys and connect to your server with ease.
You can list all the hosts you have, filter through the list, connect to the required one and do your thing.
As I had problem finding a free app able to do these kinds of stuff, added the features I feel useful. Yes, there are few things still bothering me, will update the app once I have them fixed.
Based on open-source implementation of connectbot. Ad free version