Android tablet - modify OS so app launches on boot
<p>I have written an Android application for a large store for the purposes of production inspection. I have a few Android tablets with the app installed on each that will be provided to the store.</p>

<p>As the only purpose of this tablet is to run a single app, is there a way to force this app to load upon switching on the tablet, and only allow this app to be used? The app does require an active 4G connection so it still needs to use a few of the core functions of Android as well as actually running the app.</p>

<p>I don't know much about this so apologies for naivety in advance, but could someone please shed some light on this for me?</p>