I wish I can get a refund. This is probably one of the worst paid app. At $2 you would imagine it is more polish. It is slow, and crashed a few time on iPhone 5 with ios7.1. The app feels like an bad HTML version of the website. You have to login ever time and no ability to save the login info. About 70% of the time names added and assigned to your activities were not saved.
They really need to make a mobile version of their website that could be better than this app.
The app do allow a slight ease to see who signed up and what your sign up for, but the interface needs a lot work. I ended up just the web site directly. This app kind of, in my opinion, will force people away from volunteerspot.
Some User in Alabama about Sign Up by SignUp.com