WhatsApp is one of the most used applications in the world for several reasons: the first is because it is quite easy to use and the second is that it can be downloaded from any cell phone without exception. But there are more things to explore that few know.
For example, there is a trick to really know if that person is “online” in WhatsApp without the need to take out the cell phone or open the app. How is it done?
according to website blog.masmovil.esmobiles with a system Android 4.2 in future, they can delete the hidden of the applications from phone settings. To do this go to: Settings> applications> select WhatsApp in the app list. In the menu that appears, click on storage and then on ‘delete hidden’.
