Usability 
Wappstart (for Web App Start) is an attractive new mobile portal listing a good selection of well chosen mobile web apps.Listings include a description and screenshot. Registered users can create a personal "Wapplist" of their favorite web apps and can leave public comments on individual apps.
Wappstart is intended to be cross-platform and to support both feature phones and smartphones However, JavaScript, which isn't supported by many feature phone browsers, is required.