Do not worry if the App crashes on you, it should work fine if you reopen it. However, we are constantly trying to improve, so if it does crash and you'd like to help us make it better, please send an email to support@lilypadscales.com with a description of what you were doing when it crashed so that we can try to replicate the situation and improve the app in the future.
If your app crashes consistently, or does not work as expected after crashing, please let us know by emailing support@lilypadscales.com or calling 1-855-590-5459.