I made a simple web app that can make your Facebook cover looks integrated as one image with your profile picture when viewed on Mobile app or browser.
Nice tools. The ads are a little intrusive, though. Is that your only way of monetizing?
We have pro version which unlock all features and remove all ads and analytics tracking. About the ads I just realize that the Adsense's auto Ads was active which has potential of messed up everything. Now I have disable it and user should only have one banner ads there. Thank you for spotting this problem.