A new online user interface SICRIS, V3, was developed. Responsive web design concepts and support for mobile devices and touchscreens on the basis of jQuery Mobile framework were taken into account. Public access allows all functionalities of the previous version, and some new functionalities, such as advanced search, were added. A proposal on how to enable researchers to directly enter the majority of their data into SICRIS was prepared. Based on this proposal, a procedure of collecting research performance data, which is frequently inaccurate or no longer up-to-date, will be improved with emphasis on simplicity and a positive user experience.