Check if the print you're scanning has a WOWSO.ME stamp.
Prints published with WOWSOME the WOWSO.ME stamp to let a user know that the prints is published with WOWSOME.
If you see the WOWSO.ME and the app does't detect anything, ensure that you have a good data connection. Please switch to a WiFi, 3G or a 4G data connection and also ensure good lighting conditions and avoid reflections happening from the Motion Print.