The Literary Works of
M.D. White and
Mary Carroll McKenzie

The Devil's App Series

The Devil’s App - Book One
A mind can be hacked. A soul can be rewritten.
When James’s wife dies by suicide, it shatters his world—and leaves behind more questions than answers. The only clue? A mysterious app that seemed to understand her better than anyone ever could.
As James digs deeper with the help of his closest friend, Jayda, they uncover a sprawling digital conspiracy: an app designed not just to manipulate—but to transform. What begins as a search for justice becomes a descent into a world where code mimics conscience, and grief is just another data point.
Across ghost towns and flickering screens, James and Jayda race against a spreading force—one that whispers like a friend, listens like a lover, and consumes like a god. Because the app isn’t just watching… It’s waiting. Would you open the app, if it promised to understand your pain?

The Devils App - Book 2
They didn’t ask to be remembered. They just refused to be rewritten. The signal is silent. The spiral is still. But the world hasn’t healed—it’s just forgotten how to scream.
In the wake of collapse, a fractured family wanders through what’s left, trying to find a version of the world that still feels real. They’ve stayed off the grid. Off the path. Off the map. But whispers remain—of people who fought back, of memories that stayed unchanged, of a place where the rewrite stopped.
The Devil’s App 2 is a haunting, slow-burn descent into what happens after technology takes everything… and leaves the silence behind. This is not a rescue story. It’s a reckoning. A declaration. Because what you refuse can’t rewrite you.