WhatsDog is a simple equipment to know when your contacts are online at WhatsApp. Even when they hide the information. With this equipment you can peek at any of the numbers tha you want. You do not neet to instal WA or store the contact list. This aplication only requires a mobile numer for tracking and upon completion of this aplication will give you detailed information about the time the person is using WA.

The moment you start using this aplication. A calender will be created for you see satatistics related to contact traced. Thus you will be able to know how long your contact are online in the last 24 hours last week or the last 30 days.