This app appeared to be just what I need but there is one major problem for me. When the LED Blinker is active (ie flashing LED), the battery usage is very high, nearly 10% per hour, even on an OLED screen. I believe this is due to the display (and display driver/processor) being on continuously. This allows the very visually attractive pulsing of the LEDs but it is not strictly necessary.
As I don't check my phone very often, normally leaving it on my desk, the notification can be running for hours before I check it.
I would like the option to have the LED do a short, sharp flash, then turn off completely for a while, similar to how a traditional notification light would work. So, turn on for 0.3s, then turn off for 15s, repeat. Then the screen would only be on for just over 1 minute in every hour.
I realise you can turn if off/on after minutes, but that's not what I need as the time periods are too long.
Is this possible? Would it save battery usage?
Thanks