There is no autoinstaller for nitdroid-0.0.9, But the manual installation is easy.

If you want to install nitdroid-0.0.9 manually.
Follow these steps:

1.You should enable extra-devel in your apps manager (search in google)

2.Download nitdroid-0.0.9 (google)

3.Install root and lefpad from apps manager

4.download NITDroid_kernel.Mido.Fayad.deb (google)
Now, Open x-terminal
root
apt-get install nitdroid-installer (required internet)

Then,Open new x-terminal
root
cd /home/user/Mydocs/
bzip2 -d NITDroid-0.0.9.tar.bz (it take time)
cd /
mkdir /and
cd /
mount /home /and (space after /home)
cd /and
tar xvf /home/user/MyDocs/NITDroid-0.0.9.tar (It will extract the file in and folder)

Install NITDroid-kernel.Mido.Fayad (through apps manager)

Open new x-terminal:
leafpad /etc/multiboot.d/1 (press tab on your screen)