Colabus Standard app for iPhone and iPad

Colabus - Team Work Collaboration App
Colabus for iOS provides an easy to use mechanism for information and idea sharing amongst project teams, store and route documents using the built in repository and build custom workflows to manage tasks amongst team.
Full featured privacy settings give you control of what information gets shared across project teams.
Colabus-Standard for iOS lets you use one project free and the other project with the nominal fees.
With Colabus-Standard you can also collaborate, up to 4 projects with a single user interface. Users could access Colabus-Standard with open ids like Yahoo/Gmail logins and one could invite as many users as required with limited storage permissions.