I use the Instant Watch Browser for Netflix. I think it was $2.99 when I bought it. Don't know if they raised the price since then, but there's a free Lite version.
Anyways, I think it's worth every penny. Easily the best way to browse the Netflix streaming catalog. There are listings for Coming Soon and Expiring Soon. I love knowing which titles are expiring so I have a chance to watch them before they drop off my queue.
One of my favorite features is the View Related Titles link for each listing. It shows similar movies by Genre, Actor and Director. I've found some great stuff I would have otherwise missed.
I only have two minor gripes. When you add something to your Netflix queue, it takes about 15-20 seconds to register. That kinda drives me nuts. And I wish you could start watching the movie from there. Instead, you have to close the app, open the Netflix app, find the movie in your queue, and then you can watch the movie. But neither of these things are a big hassle.
Here's the designer's website. You can see a couple screenshots and get more info.