I found that if you tap the backspace key a few times in an attempt to make a correction, the app crashes to the home screen. I'm running iOS 7.0.6 on an iPhone 5 (Verizon).
Thanks for letting me know. I'll look into that. From the small text box or the notes text box?
I just tried it and couldn't get it to crash for me. Was it just the one time or can you get it to happen whenever you want? Would you mind sending me an email at support @ jbgapps . com?
Thanks again for finding this and taking the time to report it. I have found and fixed the issue, so it will be fixed in the next update. To work around this, do not empty the notes text box. When you do, it will cause the app to crash. If you need to fix a mistake in the first word of the note, make sure to have another word typed before deleting the first word. I apologize for the inconvenience.