WhatsApp never ceases to amaze with its secrets. The instant messaging app has been updated again and has a new hidden utility that can be of great help: trick to know who added your phone number to your contact list.
Unlike other similar methods, in this case, it is not necessary to install another application and it works with any operating system, or Android or iPhone.
The app has a new tool: a trick to know who added your phone number to your contact list.
All you have to do is follow the steps below:
1. Open WhatsApp on your Android or iPhone device and select the "New transfer" option. All of your contacts are yours. You must select them, write a message and click on the send icon.
It is not necessary to install another application and it works with any operating system, be it Android or iPhone.
2. Then we will have to wait half an hour to meet the people who added you to your mobile phone. Then, the WhatsApp message you sent will have to be pressed for a few seconds and the list of people who read it will appear.
3. This will show the number of unknown people you have not added, but who has contact with WhatsApp. If you want to know more details, you can slide the main picture to the left.