I use an open-source notetaking app on Android that will only decrypt synced notes when my device’s screen is on. Since the decryption process can take some time, usually, my device automatically goes into a screen-off mode, and then I have to reopen the device to continue the decryption. This is annoying.
KinScreen is an Android app with a dizzying array of settings to control when the screen turns off and on.
For example, I can whitelist my notetaking app so that the screen never turns off while the app is in use. But I can also add a secondary rule to turn off the phone after more than 15 minutes of screen-on time to reduce burn-in risk.
