Zonka Feedback - Top feedback app designed to collect customer feedback on iPad & Android tablets, Online Surveys on Website, Mobile, Email & SMS. Track NPS & Other Metrics.
Whisper.sh - Whisper is the best place to express yourself online. Connect with likeminded individuals and discover the unseen world around you.
KeySurvey - KeySurvey provides survey and questionnaire tools.
Stupid Chat - World's newest Anonymous Social Network
FeedbackServer - asp.net survey software Web based and open source software, for purchase or hosted, written in ASP.NET for Nsurvey
Sayat - Sayat app is all about getting anonymous and honest feedback.