A mobile app is a program you run on your phone or tablet.
There are many kinds of apps games, maps, shopping, tools, and more.
Apps can be built for a specific phone system, run in a browser, or a mix of both.
By incorporating new vocabulary that I can use to write, or converse with family and friends.
micro > small. transaction > buying or selling something.
micro transaction =A micro transaction is a small purchase inside an app or game.