FBI is an open source title manager for the 3DS.
Download: https://github.com/Steveice10/FBI/releases
Requires devkitARM and citro3d to build.
Banner: Originally created by OctopusRift, touched up by Apache Thunder, updated for new logo by PabloMK7.
Logo: PabloMK7
SPI Protocol Information: TuxSH (TWLSaveTool)