Engage may be the safest feel gesture. Everybody else understands that tap equals push. On a touchscreen, your engage that you could have directed and visited a mouse-enabled display. Engage is an easy, strategic motion. The presence of a button-like element is sign enough it could get used, and often will probably indicate sure or no, help you save or deactivate, pick this things or navigate to that idea latest spot.
Swipe, drag and touch, on the other hand, reduce quality. So how does you have any idea whenever they can swipe, pull or touch? Does swiping mean navigating or getting rid of? Should drag mean determine most or replenish? Is these gestures one-directional or omni-directional, and carry out various ways indicate some thing?