Many studies have investigated the impact of vibrotactile cues on task performance, but the wide range of cue and task types have made findings difficult to interpret without a quantitative synthesis. We provide a systematic review of studies on vibrotactile cue effectiveness with regard to task performance, organized by types of comparisons and cue complexity. Forty-five studies met the criteria for meta-analytic comparisons. Three types of comparisons were made: (1) ...