If your app has a dark mode theme, please consider this:
Do not use white-coloured text on a dark background. The contrast is too high and results in an amplified perceived brightness. Use a medium grey instead.
Hey @hybotics any experience with https://www.nerves-project.org/? I have a spare Raspberry Pi 2 lying around and I want to attach a mic and a NeoPixel LED stripe. When music plays the stripe should show some fancy colour animation