The LED Lattice emulator is a versatile tool, which could be useful in several instances. It allows you to customize the font size, color and speed of a scrolling digital message. Another excellent feature is the ability to convert images to the same digital format.

Perhaps, you work in sales and could use it to advertise a piece of merchandise. Maybe you need a silent means to communicate with a friend across a quiet room. However, you wouldn’t be alone if you simply want it for the fun factor. Recently, I used it on the way to Vegas to send a message to a friend on the opposite side of the plane. It displayed a message that said, “Always double down on 11.” Anyone recognize that popular movie quote?

You can thank the good folks at XDA-developers once again for this innovative app. To install, unzip the files to a folder on your device and run LEDEmuPPC.exe.