WebOTP
Official support site. If you find a bug or you have som questions related to this application, please contact me via github, or webosnations.
Sources: https://github.com/Jakuje/webotp
Unofficial app-catalog: http://admin.webosnation.com/webotp
Application forum thread: http://forums.webosnation.com/webos-apps-games/329648-freeotp.html