“…Works like Mosqueira-Rey et al [11] or the related subject area at Solano et al [18] have already designed domain-specific heuristics according to an evaluation-based approach. In addition, there are recommendations for the design of second screen applications such as Pagno et al [14] or Weber et al [19], which, like Nielsen's Ten Usability Heuristics, can provide a basis for the derivation of new heuristics ( [7], p. 226). The quality of the guidelines has not been checked in any of the named studies, which is why they are synthesized here into a heuristic checklist for which validity, thoroughness and effectiveness were determined.…”