To uninstall iodyne software from macOS, open Terminal.app and issue the five commands below, one at a time.
rm -rf /Library/LaunchAgents/com.iodyne.PhoneHomeService.plist
rm -rf ~/Library/Application\ Support/iodyne
rm -rf ~/Library/Application\ Support/com.iodyne.PhoneHomeService
sudo rm -rf /Applications/iodyne.app
sudo rm -rf /Library/Extensions/iodyne.kext
Copy and paste each command into the Terminal window, then press the Return key. For commands that begin with "sudo," you may be prompted to enter your macOS password. If so, enter your macOS password and press the Return key again.
After the commands have successfully completed, restart your Mac to complete the uninstall process.