Note: Termux & Spck must be installed in your Android device. Also Termux must be only installed from F-Droid and not from play store. If you installed the play store version, install it before installing fdroid version. Download Termux from F-Droid here Links:
After installing the above ones, copy and paste the code below in termux and press enter:
$ wget https://github.com/rovelstars/spck-termux/raw/main/download.sh
chmod +x download.sh
./download.sh
spck setup
spck -h