OGWhatsApp is a modded version of WhatsApp for Android that allows you to use 2 numbers of WhatsApp in one device Without "Root" and they works in one time :o


Features:
You can use 2 numbers in one device
You can take a Backup of Data & restore it
You can choose the app icon
Copy contacts status
Preview images without saving it locally
Watch videos online without download (Open them on Video Players (such as MX Player))
Messages Statistics for Groups
NEW: Support ART runtime system (Tested on Android 4.4.2)
And more


Installation:
Take a backup in WhatsApp (if you want to keep your messages)
Clear WhatsApp data (System Settings>>Apps>>WhatsApp>>Clear Data)
Rename "WhatsApp" folder into "OGWhatsApp" NOTE: This is the most important step
Verify your old number (the one you used before in WhatsApp) in OGWhatsApp and restore backup (if you want)
Verify the new number in WhatsApp