Tech News: Although mobile companies earn money from many places, but do you know that they earn a lot of money from users through caller tune. Users set caller tune on their phone. After this, whenever someone calls them, that person will hear the caller tune set by the user instead of the default ringing tone. Earlier, users were being charged for this service. But as the use of digital media and streaming services has increased, the popularity of caller tune has decreased since then. This also affected the money…
Read MoreMobile companies earning huge money through caller tune know how it possible
