The app is good but there's something that is annoying. Every time I type and put the cap's lock on, it shows me a message on my screen with a white background saying that Caps were turned on. But it doesn't help at all because its too big and it blocks my sight of view as I type. We should have the option to install this app but decide whether to see or not to see this message as it limits the default functionality which is to see what you are actually typing.