This shows that all these apps are sensitive to everything we do on our smartphone, I will like to advice beginners to avoid non default keyboards, as they have the potential to collect every data on your phone, the sensitive ones and the less sensitive, even the words we type through them.
yes, absolutely! A non-default keyboard can get your typing recorded and pose a risk of scamming, which is called a keylogger. To be clear, according to Malewarebytes (click the
link), "keyloggers are a particularly insidious type of spyware that can record and steal consecutive keystrokes (and much more) that the user enters on a device. The term keylogger, or “keystroke logger,” is self-explanatory: software that logs what you type on your keyboard ".That's why you should just use the default ones, and the secure apps come from a legitimate source.