Step 1: Download the app https://play.google.com/store/apps/details?id=screenoff.screenoff.lockscreen.khoamanhinh.tatmanhinh.sensorsforconver
You can use any application that's locks your screen this one is best as it only has one activity.
Step 2: Run apps -l [app name] Make note of package name and main.activity
Step 3: create an alias like I have using package name/package name.activity name
I am sure there are other ways but I couldn't find any and so this is what I settled for.
Let me know your thoughts.
I use QuickEdit to open and modify the files and it works fine except for the usual ads
https://play.google.com/store/apps/details?id=com.rhmsoft.edit&hl=en