I am learning about Kiosk devices. I am going through the docs but stumbled across this thing.
As per docs-
Kiosk Apps are Chrome Apps that are designed to always run fullscreen using Single App Kiosk Mode on Chrome OS and do not allow the user to exit the app. They're great for a purpose-built Chrome device, such as a guest registration desk, a library catalog station, or a point-of-sale system in a store.
There is also a mention of Kiosk Mode
It is an Android kiosk app that replaces the default Home Screen or Launcher and restricts user to accessonly one application or a few allowed applications. ... It has become common to use off-the-shelf mobile devices to run business applications or self-service kiosks.
Though I am unable to understand as to how to develop a Kiosk app for Android.