Sentimental
Sentimental tells you what real people think about your area by analysing the sentiment of tweets around your location based iPhone. The application collects tweets from two miles around your iPhone's current location and sends them to the Chatterbox Analytics Engine for sentiment analysis. Sentimental will tell you how positive or negative your current area is, and also tell you which hashtags are being associated with positive or negative tweets the most! The press release can be found here.
If you have any questions about Sentimental or any of Chatterbox Analytics' services, contact sentimental@cbanalytics.co.uk