Hello friends. They can use photo apps to create the filters you like. And then you draw on top of the image with pen up. If you want to put names and increase filters you can choose the editor of your phone. In my case it was varnist, Pen Up and Editor Note 10+. I hope my friends help you. Thank you for your support always. #photo #drawing #Landscapes #beach #vacation #xavierviruet #editor #combination #art