which lets you Run two WhatsApp Account on iPhone Without jailbreak. This means you will be able to activate two individual phone numbers with two totally unconnected WhatsApp Messenger accounts running on the same iPhone.
follow this steps to get multiple whatsapp on iphone:
Go to settings = general =date &time = off set automatically
see the picture bellow
step -2 :
click here to download Whatsapp 2
Enter your mobile number and get verify code
note : if you dont get keyboard for enter code , just double tab main butten and closse all backround application ,and again try to open now you can enter veryfication code