Tiny Flashlight + LED - Tiny Flashlight + LED is free to use application that can be used anywhere else, having nicely built-in functionality.
LuCI - LuCI is an OpenWrt Configuration Interface.
Hmu - Hmu is a social app by SC Friends that enables users to search for new friends by viewing a list of users from all around the globe and tap on the desired profile to engage in live chat with them.
LucidDreamBot - The easiest way to achieve lucid dreaming
Flashlight - Control your Mac with a keystroke.
Beddit - A new kind of sleep tracker (No wearable sensors)