phoneapp

noun
UK /ˈfəʊn æp/
US /ˈfoʊn æp/

A small program you put on a phone to do fun or useful things.

I downloaded a phoneapp to help me learn new words.


OTHER MEANINGS

2. A game you play on a phone.

Her favorite phoneapp is a puzzle game.

3. A tool on a phone that helps you do a task.

He used a phoneapp to check the weather.

4. A program that lets you talk to friends on a phone.

We chatted all day using a phoneapp.