Don't just watch the mystery. Solve it.

Turn the crime dramas you already love into cases of your own. Record your suspects, eliminate the innocent, and lock in your prime suspect before the truth is revealed.

Download on the App Store

No spoilers. No giveaways. Just your instincts, and the evidence.

Feel like Sherlock Holmes? It's time to prove it.

A great murder mystery invites you to ponder the evidence. Armchair Detective gives you a chalk board to keep on top of the case.

Detect

Identify the charaters as they emerge.

Exonerate

Clear the innocent as alibis are confirmed.

Charge

Lock in your prime suspect before the truth is revealed.

Think you'll solve it first?

Challenge your friends to investigate by your side. Form your own theory, and lock in your prime suspects. When the truth is revealed, you’ll know who spotted the culprit—and who followed the red herring.

Same mystery. Separate investigations. One chance to get it right.

Made for mystery solvers

Armchair Detective works alongside the murder mysteries you already watch—from cosy village cases and country-house killings to modern detective dramas.