These Droidstar builds have the vocoder built in, no need to download a vocoder plugin. There a quick links here to android and ios versions and a link to all of the builds

Android64
Android32
IOS

All DroidStar static builds and plugins

The builds with 'md380emu' in the filename contain the md380 vocoder. This means that the vocoder for DMR/YSF/NXDN is the same quality as a real AMBE USB dongle. The linux builds are not fully static though, so they require the Qt libraries to be installed. 'sudo apt install libqt6*' and 'sudo apt install qml6*' will install all of the necessary libs to run this build on a debian based OS including RaspiOS. On fedora (tested on F39), run 'sudo dnf install qt6-qtmultimedia qt6-qtserialport' to install everything needed to run this build.