Own a Dual-Sim phone, but think it’s useless because you could use only one WhatsApp in one phone? I own a tablet with no SIM support, but I run 2 WhatsApp accounts. One is my personal number and the second one is for Broadcasting the deals to people. My friends usually asks me how do I do this? And finally, here’s an awesome trick to run 2 whatsapp in one Android phone! 😉
Run Two WhatsApp in One Android Phone
No rocket science is required to have two WhatsApp in one Android phonee, and for this all you need is two WhatsApp applications. Maybe it seems wired because you can only install one application at a time. I mean that there could be only one WhatsApp, Facebook or any other application installed in Android at a single time, but do you know why?
Let me explain why only one application can be there in Android phone with you an example and then we will be installing two Whatsapp applications in one Android phone.
This is because Android’s application packages have structure like COM.WHATSAPP. Assume it as a website. Now we all know that there can be only one WHATSAPP.COM not two, but this is because websites are operated from internet! Android is an offline operating system, but still it has restrictions to install only one COM.WHATSAPP application package to prevent clashes between two applications.
To overcome this restriction, we can rename it to anything like COM.WHATZAPPCOM.WHASTAPPS or anything like that which has it’s different name. The same we will be using in our Android phone to run two WhatsApp accounts in one Android phone! 
Oops, I forgot to tell you that we’ll be using normal WhatsApp and WhatsFapp and because they too have different directories (com.whatsapp and com.whatsfapp respectively), we will be able to run both of them in one Android phone. :) 

Requirements To Run Two WhatsApp in One Android Phone

  • An Android phone.
  • Rooted or an UnRooted device- No need to have a rooted or unrooted device. This works on both phones!

How To Install 2 WhatsApp in Android Phone

  • Download the normal WhatsApp (com.whatsapp) and install it on your Android phone. Install it from Google Play Store.
    2 Whatsapp in one phone
  • Open it and verify your number #1 and message any of your friend .. Messaging someone is the most important thing.
  • Move to Menu > Settings > Chat Settings > Backup up chats.
    Backup WhatsApp Chats for Two WhatsApp in One phone
  • Wipe the data of WhatsApp which you downloaded from Play Store.
  • Download the WhatsFapp (com.whatsfapp) and install it on your phone. Download it from MediaFire.
    WhatsFapp - Run 2 WhatsApp in one phone
  • When it asks for the number, enter your number #1 (which you verified earlier). It will then ask you to restore your old messages. Confirm the restore.
  • Open normal WhatsApp and verify your number #2!
What? We are completed with two WhatsApp running on your phone – WhatsApp and WhatsFapp.