Hi all - I created UX Check as a side project over the past few months and I'm glad that people are finding it to be helpful! There are some awesome suggestions in this thread and I'm already working on a v2, so feel free to keep the ideas coming.
That is a very nice tool for taking screenshots. Thanks!
Your website had me thinking the tool was going to perform an automatic scan for usability issues. You could be a little clearer that the tool allows users to note usability issues.
