Great calculator for Apple Watch – Calculator 3.0 Review

I was trying many calculators for Apple Watch and by far this one is the best. One thing I don’t like when using this calculator in Apple Watch is that I have no idea which “operational” button I previously pressed. If you can highlight the recently pressed button with a different color, it will be better. Then I will know if I had pressed a wrong button.
Review by Crazor33 on Calculator 3.0.