How do you tell if someone is using a texting app?

How do you tell if someone is using a texting app? Firstly, you can check the caller ID of the number. The number listed as a text or calling number most likely belongs to someone using a texting app. Looking at the call history determines if the number used belongs to a texting app. Hence, this makes it easy to tell if someone is using a texting app.

Firstly, you can check the caller ID of the number. The number listed as a text or calling number most likely belongs to someone using a texting app. Looking at the call history determines if the number used belongs to a texting app. Hence, this makes it easy to tell if someone is using a texting app.