
The Truth App (Liars series)
Jack Heath
Jarli, a teenager from Australia, creates an app that can identify truth and falsehood in conversation. Once the app becomes widely used, it creates a world in which people can know when someone is lying. Jarli’s invention also puts secrets at risk, and some people are prepared to kill rather than let theirs be exposed. This techno-thriller explores the consequences of a tool that changes what privacy and honesty mean for everyone around it.
This book appears on 1 reading list across 1 edition.


