callingapp
nounUK /ˈkɔːlɪŋ æp/
US /ˈkɔːlɪŋ æp/
A calling app is a program on a phone or computer that lets you talk to people far away.
I used a calling app to talk to my grandma who lives in another country.
RELATED WORDS
OTHER MEANINGS
2. A software tool that makes phone calls over the internet instead of a normal phone line.
The calling app lets you make free calls using Wi-Fi.
3. An app used for group voice conversations, like a meeting.
Our class used a calling app to have a group talk with the teacher.
4. A mobile program that shows who is calling and helps you answer.
The calling app on my tablet showed my friend's name when she rang.