<human>:  How do I make a mobile app?
<bot>: To make a mobile app, you will need to first decide what type of app you want to create, followed by a plan for how it will function. You will then need to design the user interface, code the app in a development language such as JavaScript, HTML, and CSS, and use a testing platform to test the app before it is released. To help create an app, you can also opt to use existing app building platforms such as Appery.io, Bizness Apps, Good Barber and more.