Awesome app but

Ok this app is awesome but I dont know if this is me or what but it has the number by the app on my home screen as if I got something new on the app but I looked through this app and couldnt find anything new so I thought there was an update and saw that there was none can someone please help me cuz the number being there bothers me and it is just I dont know but please help me solve this

Corythedj4196dabridge about Split Camera - Mirror Pic Crop