https://play.google.com/store/apps/details?id=com.leedroid.shortcutter&hl=en https://play.google.com/store/apps/details?id=com.leedroid.s... In anyone was wond

https://play.google.com/store/apps/details?id=com.leedroid.shortcutter&hl=en https://play.google.com/store/apps/details?id=com.leedroid.s... In anyone was wondering how to quick toggle grayscale on android. I came across a couple of articles on breaking phone addiction by using a grayscale filter awhile back, but couldn't figure out how to toggle it quickly in Android. This app (not affiliated) is able to after granting secure settings permission via ADB. Pretty happy so far.