RGB lighting effects are popular for computer peripherals, especially in the PC gaming community. Perhaps unsurprisingly, Apple doesn’t offer anything of the such for its platforms, and this includes the iPhone and iPad.
If you’re looking to add a touch of RGB to your jailbroken iPhone that isn’t so overpowering that it looks completely gaudy, then you might enjoy a newly released and free jailbreak tweak dubbed rgbBattery by iOS developer jesseb0rn.