Formalize

The app does not work on my iPhone. It does work on my iPad. I emailed the developer but got no response.

Either fix the problem or refund my money asap!

This is a really great app for conveniently typing equations. I only wish there were a way to type subscripts and capital Greek letters such as Δ, as the app id difficult to use for physics at the moment.

The keyboard does not open at all when I try to switch to it. It glitches out and just puts me back onto the emoji or English keyboard. I emailed the developers to no response. Don’t recommend. Try another app.

Good app—just be aware all these types of keyboards capture your info though. Know this upfront.

After pasting an equation, how do you change what gets pasted? So far, the same equation gets pasted again and again.