MultiApp v0.084 installs different CFW updates such as: 3.95 GEN, 5.00 M33-6, 5.02 OME, 5.03 TDP-4, DaX’s Time Machine, PRXDecrypter, Edecrypt, Hellcat’s Recovery Flasher.
http://forums.qj.net/psp-development-forum/167280-multiapp-v0-084-lua-homebrew-app.html