by Niels Triple
Yes... I also made one... ffs.
At least it gave me something simple to overengineer!
For maximum effectiveness, go to block 1, and hit that INSTALL HOMESCREEN SHORTCUT button!
Leave the PARALLEL LAUNCHES option checked!
Tap your homescreen shortcut once to activate flashlight, and simply tap it again to deactivate.
You can also tap the notification to deactivate.
Rate and review within the app in the Community section.