Whois & Analysis for callapp.com

Caller ID (caller identification, CID), also called calling line identification (CLID), (CND), calling number identification (CNID) or calling line identification presentation (CLIP), is a telephone service, available in analog and digital phone systems and most voice over Internet Protocol (VoIP) applications, that transmits a caller's number to the called party's telephone equipment during the ringing signal, or when the call is being set up but before the call is answered.

Caller ID may be used by the recipient to avoid answering unwanted incoming calls by the concept of informed consent.

However, it also poses problems for personal privacy.

Usually, the caller can disable or "block" the Caller ID facility, but some call capture technology can bypass a caller block.

On the other hand, the possibility of caller ID spoofing may render received information unreliable.

Blacklisting is the action of a group or authority, compiling a blacklist (or black list) of people, countries or other entities to be avoided or distrusted as not being acceptable to those making the list.

A blacklist can list people to be discriminated against, refused employment, or censured.

As a verb, blacklist can mean to put an individual or entity on such a list.

A mobile application software or mobile app is an application software designed to run on mobile devices such as smartphones and tablet computers.

Most such devices are sold with several apps bundled as pre-installed software, such as a web browser, email client, calendar, mapping program, and an app for buying music or other media or more apps.

Some pre-installed apps can be removed by an ordinary uninstall process, thus leaving more storage space for desired ones.

Where the software does not allow this, some devices can be rooted to eliminate the undesired apps.

A telephone call is a connection over a telephone network between the called party and the calling party.