sourse apk file
Last versions is here.
Applet absolutely save, and do not require additional access to your phone's resources. Connect adapter to Serial port of Panel and find WiFi ssid 'InstallerTools'. Use password 87654321 to connect. Then lunch ParaDroid app.
install from google play
You can use Play Store
Application are available through Google Play. It Is free of charge. (App from Play Store may be not last version, or have some limitations)