Originally Posted by DutchDanny
You need a phonenumber to use whatsapp.
You can try to bypass this by making a Titaniumbackup of whatsapp, and restore that on your tablet.
Not sure if both devices will sync with whatsapp server, but you can try
whatsapp will just transfer that over, its what happens when i swap between my Q10 and 9900
Blackberry Q10 SQN100-1 & Samsung Galaxy Tab 3 10.1
Blackberry Z10 - iPhone 4S - Samsung Galaxy S3 - Samsung Galaxy Nexus - Blackberry Bold 9900 - HTC One X Evita - Samsung Galaxy S2 LTE Skyrocket - iPhone 4S - LG Optimus 3D - plus many more rest their souls