Table 5: Results of the heuristic evaluation for the iOS platform apps.

Heuristic\appHiapp messengerHike messengerHushHushAppKik messengerSurespotTouchWhatsApp messengerMEANHStd

A0.001.000.922.632.540.000.081.021.14
B1.172.390.611.612.172.000.281.460.80
C1.671.750.672.081.751.670.921.500.51
D1.422.081.001.170.581.920.671.260.58
E0.701.570.231.331.031.070.130.870.54
F0.500.671.171.251.502.080.421.080.60
G1.252.330.501.670.503.171.581.570.96
H0.891.440.391.000.610.890.000.750.46
Mean1.190.31