LED Chord is an APP designed for full color LED controller as a remote controller via Bluetooth.
It provides a bunch of LED music effects for pixel LED users it have never been so easy to setup a compact LED light show.
It supports many LED driver IC:
SM16703TM1804UCS1903WS2811WS2801SK6812SK6812_RGBWLPD6803LPD8806APA102APA105TM1814TM1914TM1913P9813INK1003P943SP9411P9412P9413P9414TX1812TX1813GS8206GS8208SK9822DMX512.

Main function:
Modifying device's name;
Selecting different chipset;
Setting RGB order;
Setting pixels number;
Selecting effects;
Picking static colors;
Modifying speed for effect;
Modifying brightness.