How do i change Themes? Updated October 21, 2017 03:53 Follow Open Truecaller and tap on the Menu : 1.) Tap on Settings . 2.) Tap on Appearance . Related articles What is Professional and how do I buy it? How to make Truecaller your default dialer Who can see my personal profile photos of my contacts? Introducing Truecaller 8 for Android with SMS capabilities and a brand new look! Caller ID box is covering "Answering buttons" (can't answer until call is over) Comments 0 comments Please sign in to leave a comment.