Not very usable

I tried this app hoping to find a good app to read my Instapaper queue, but it was disappointing: I couldnt find a way to open/navigate through the articles using only the keyboard; I didnt find a way to mark an article as read on my Instapaper account. I couldn t even find a way to move keyboard focus focus back to the search input box without using the mouse.

ehabkost about Words App, v1.0.5