Beyond the concept of the app which has been touched upon, the thing that jumped out at me as I was flipping through the app site (not the resumes) is that the content is not written all that great. I'm not claiming to be a grammar nazi, but "publiched" isn't a word and I think you're missing at least one letter in "whether your resume look good".

My main assumption is that your first language isn't English, and that's fine, but maybe hire a English speaking copy-editor to help out with such issues?