We originally conceived of Taccto as a meeting management tool. We thus modelled most of the features within the beta iOS app on familiar meeting processes - setting a time & location for the meeting, inviting participants, preparing documents, taking notes etc.
However, user testing soon revealed that many of these features simply got in the way of the core value we were aiming to provide through Taccto - instant document-centered interactivity.
We are now hard at work rethinking the entire Taccto user experience. Our goal is to create a more streamlined interface that will enable users to start interacting around their content without too much preamble.
Look out for the new and improved Taccto app that will be available in the iTunes Appstore in June.