Finding a specific "paper" regarding a for iOS can be difficult because most "mods" (modified versions of apps) are distributed through unofficial third-party repositories rather than academic or official publications. However, there is documentation available regarding the legitimate application and its technical implementation in the context of security and privacy. Official App Information
Assign a unique name to each device for easy identification.
To ensure the app runs as a monitoring device while the screen is off:
Sam raised an eyebrow. “Are you narrating your life now?”