Flashing notifications uses your phone LED to alert you about new notifications on your phone. App supports defining unlimited number of groups with custom setting for each group. Default group works with blacklist app filter and all the newly created groups work as whitelist app filters.FEATURES★ Define groups of apps with different setttings★ Define flashing speed (length) for each group★ Define number of times for each group★ Define cooldown periods for each group (minimum time period between flashes)BATTERY SAVINGFlashing notifications has a lot of built in features that will save your battery. Flashing LED will not be used when:✔ Your battery is low✔ Your phone is in "Do not disturb" mode✔ When your screen is on ✔ When your defined group is in "cooldown"