Nothing brings a smile to my face like the words "Tablet Optimized," and thanks to SoundHound, I'll be walking around with a little grin all day long. The music recognition service has updated its Android app to include a fully realized tablet UI and a few other performance enhancements. Here are a few screenshots for comparison (taken on my Nexus 7):
The new tablet UI replaces the boring stretched out rows with drag-able lines of large cover art, making much better use of space on the main screen, discovery, and song pages. In landscape mode, history and bookmarks now stack songs into two columns instead of one, but appear otherwise unchanged.