spy software on my cell

[Android Question]

an app called server monitor is on my cell but I did not download it ,I need to know how and when and by whom perhaps is been installed another malware called photo editor on my phone ,which I did not install thank you

 

[Rukbat]

I need to know how and when and by whom perhaps is been installed

There's no way to tell. Just uninstall them. And don't let anyone have your phone.