Use Two Whatsapp Accounts on Single Mobile

You have to simply install a app called as OGWhatsapp, which will not be available on the Google Play Store.
OGWhatsapp provides you to run two Whatsapp accounts on a single device.
We can say OGWhatsapp is an updated version of Whatsapp,as the name from Osama Ghareeb(founder of OGWhatsapp).

Features of OGWhatsapp:

1) You can change the icon of Whatsappp Messenger
2) You can use two numbers on one device
3) You can save and also restore your backup.

Installation:

1) Download OGWhatsapp from here.
2) Create a backup of your Whatsapp Messenger.
3) Uninstall Whatsapp Messenger ( Settings-> Apps-> Whatsapp-> Uninstall)
4)Rename your Whatsapp folder in your SD Card to OGWhatsapp.
5) In OGWhatsapp, verify your old number and whereas in official Whatsapp Messenger, verify with a new number.