WhatsApp are rolling out a new feature which will catch liars out all across the globe.
It will allow your friends and family to see your location in real time.
Its 'Live Location' feature will allow people to see your real location for 15 mins, an hour or 8 hours.
WhatsApp users open the chat with the person they wish to share their location with, select the option to 'Share Live Location', and then choose how long they wish to share it for.
If more than one person shares the live location in the group, all locations can then be seen on a map.
'Live Location' will be available on both iPhone and Android and will be rolled out in the coming weeks.
Well, there goes lying to your mates that you're on the way when you're really in bed and have yet to wash your hair...