Download the latest RouteWarrior Android APK file.

   
   routewarrior-3.9.21.apk
   

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Download QuickSupport to allow remote control:
https://play.google.com/store/apps/details?id=com.teamviewer.teamviewer.market.mobile

Download QuickSupport add on for Panasonic Toughpad:
https://play.google.com/store/apps/details?id=com.teamviewer.quicksupport.addon.panasonicc