This is one of the worst app EVER! 60% of the time, the call doesn't show on the screen for me to answer & 95% of the time, it doesn't show the call page for me to select speaker or numbers. When the window does show up, all the options jump around randomly so that when you try to click on an option, the screen suddenly jumps & makes you click on something you don't want. Because of that, when I tried to delete a spam text message, the screen jumped and deleted my entire text history with disab