When I type with only my thumbs, I tend to use the wrong tense and switch out personal pronouns with other words (I and one become is and in)…
Even in the last sentence, I misspelled and as “abd” and “a d”.
Here’s a screenshot of the keyboard I’m using:
My writing containing these errors is among my top peeves with mobile computing.
However, it’s convenient. And as long as it goes into notes, I can clean it up later.