Desktop app is amazing. 5/5. Mobile app is garbage. Just spent 10 minutes trying to write a few paragraphs. It would lag while typing and not display anything I was writing for a few seconds at a time. This wasn't occasional either, it was constant. It would also drop inputs on letters in words leaving gibberish behind. It's generally fine if you are just viewing what you've written on the desktop app. That's the only way I'd recommend this.