Apple in 2017 added a rule to its App Review Guidelines, which lists the specific requirements for mini apps. In guideline 4.7, the company gives developers permission to run mini apps, mini games, streaming games, chatbots, plug-ins, and game emulators that offer software not in the main app's binary. It also describes how they're to process sensitive data or filter objectionable material, similar to native apps.
HP's ad network aims to leverage its global presence, targeting advertisers by promising access to over 100 million devices and a monthly audience of 830 million people.