If you're using an iPhone, you surely know, the many excellent features.
If you have not yet used all the others did not have all the search
features. In this post we will discuss about the iPhone and some
less-known feature that iPhone users would be great.
1. Custom vibration
This feature allows you to create iPhone favorite
vibration alert. Later, the alert notification or any contact can be
set as an alert for incoming calls. Custom vibration advantage, you do
not hear the ringtone only be able to understand without feeling any
vibration coming or what the phone number is
