Thank you Patience for your kind words. I am very happy to hear this video is useful to you. To answer your question, yes you can do this on a phone if it’s the only option you have. However I recommend using a PC since it’s easier.
Thank you Vincentia for the question. Right click on the picture and select properties, after that select details and scroll down, you would the details of the picture including the dpi
It wouldn’t be advisable to do it on phone even though it can be done. That is because it is quite difficult to do all this on phone. Please try to get it done on a laptop 😍