What Moto apps can I disable on my Moto G without compromising the phone’s usability? The OS is 4.4.4; is that OK?

It is safe you can disable or uninstall any of the 3rd party apps and other apps except the apps listed below,

  • Android System
  • Bluetooth Share
  • Certificate Installer
  • com.android.backupconfirm
  • com.android.browser.provider
  • com.android.sharedstoragebac
  • com.motorola.authentication
  • com.motorola.bug2go
  • com.motorola.emaraphoneextn
  • com.motorola.motgeofencesvc
  • com.qualcomm.atfwd
  • com.qualcomm.qualcommsettings
  • com.qualcomm.timeservice
  • Contacts
  • Demo mode
  • DiagMdlog Settings
  • DMService
  • Emergency Alerts
  • FMRadioService
  • Fused Location
  • Google Backup Transport
  • Input devices
  • Key Chain
  • Launcher
  • Live wallpaper picker