I Saw A Ghost Last Night Helpp Pleasee?

Basically around march i hsed the iphone app ghost radar near eleven pm. i forgot to say goodbye. if ur wondering ghost radar is a ghost detecting app and has many 5 star reviews i think its the same thing as a ouji board… so 2 times something strange happened at 259 am. one the power went out on my street, so i wake up and g to my parents room, i look back and see a gknt shadow over me. today same time i magically wake up and see a fuzzed picture of a guy scratching his head. he looked balled. with hair on two sides. it was pointing to my night light. then it dissapears like a puff of smoke. it happend i guess on whitching house. happend befor i saw a shadow over my fan. kdk what to do do i try to contact it and sy goodbye my fmilys nkt christain to plz help