What's the best Android app for adding animated LED-style backlighting to my keyboard?

LED Keyboard is a specialized Android keyboard app designed to deliver vibrant, LED-like backlighting effects for users seeking a more visually dynamic typing experience. The app excels in its core offering: a wide array of customizable color schemes and animation modes that mimic the glow of physical LED keyboards. Features include adjustable color palettes for keys, dynamic lighting effects that respond to taps, and various themes tailored for different aesthetics, such as gradient flows or static neon hues. This makes it particularly useful for scenarios like typing in dim environments where backlighting improves visibility, or for gamers and enthusiasts who want their mobile interface to stand out. Reviews indicate a strong user satisfaction rate, with many praising the app's responsiveness and the developer's attentiveness to feedback, as seen in updates addressing previous issues. However, some limitations exist, such as the lack of support for importing custom keyboard layouts, which a segment of users has requested for alternative typing arrangements like Dvorak or Colemak. Despite this, the app balances visual appeal with practical utility, offering standard keyboard features like auto-correction and swipe typing. It's a solid choice for anyone prioritizing aesthetic customization over advanced layout flexibility, though users needing non-QWERTY setups might find it restrictive. The interface is straightforward, with easy access to settings for tweaking lights without overwhelming complexity.