Category
page 1Caller ID
frequency-shift keying
modulation scheme for transmissions
Caller ID
service that sends phone caller's number to the recipient of the phone call
TrueCaller
Truecaller is a smartphone application that has features of caller ID, call-blocking, flash-messaging, call-recording (on Android up to version 8), chat and voice by using the Internet. It requires users to provide a standard cellular mobile number for registering with the service. The app is available for Android and iOS.
Whoscall
Whoscall is a mobile application that offers caller identification services developed by Gogolook Co., Ltd., a listed company in Taiwan.
Caller ID spoofing
phone caller faking the phone number sent to the recipient of a phone call