🔍
📋
🔒
📸
🧾
💬
⚠️
True Doubt FREE

Available on iPhone

True Doubt

The Lie Detective

Trust nothing. Prove everything.

Download on the App Store See how it works ↓
CASE FILE  •  EVIDENCE SECURED  •  SUSPECT IDENTIFIED  •  CONTRADICTION FOUND  •  CASE FILE  •  EVIDENCE SECURED  •  SUSPECT IDENTIFIED  •  CONTRADICTION FOUND  •  CASE FILE  •  EVIDENCE SECURED  •  SUSPECT IDENTIFIED  •  CONTRADICTION FOUND  • 

The Method

How to Crack a Case

Every case has one truth buried in the evidence. Someone is lying — and they always leave a trail.

01
📋
Read the Brief
Get the facts. Three suspects, one incident, and a folder of evidence. Someone's story doesn't hold up.
02
🔍
Study the Evidence
Chat logs. Receipts. Police notes. Social posts. Mark anything suspicious with a Doubt point. You only get ten.
03
🔗
Find the Contradiction
Two pieces of evidence can't both be true. Identify the pair. That's the crack in the case.
04
👤
Name the Liar
Submit your theory. Tag the key evidence. Pick your culprit. Then see if you were right.
CHAT LOG  •  RECEIPT  •  ALIBI STATEMENT  •  POLICE NOTE  •  SOCIAL POST  •  TIMELINE  •  DOCUMENT  •  CHAT LOG  •  RECEIPT  •  ALIBI STATEMENT  •  POLICE NOTE  •  SOCIAL POST  •  TIMELINE  •  DOCUMENT  • 

The Cases

What Are You Investigating?

Every case is a different kind of lie — from insurance fraud to online romance scams. All original. All fictional.

💰Fraud
💔Infidelity
🔓Theft
🎭Impersonation
⚠️Sabotage

Difficulty

Three Ways to Play

Same 13 scenarios. Completely different outcomes, suspects, and contradictions on every tier.

Easy
Beginner
Clear contradictions. Straightforward suspects. A good place to start if you're new to spotting lies.
13 CASES  •  1 FREE
Hard
Expert
Conspiracy outcomes. Multiple culprits. Nothing is what it seems. For seasoned investigators only.
13 CASES  •  1 FREE

Scoring

Every Theory Gets Judged

Your score reflects how sharp your investigation was — not just whether you got the right name.

🎯
+40
Culprit correct
🔗
+25
Contradiction found
📄
+25
Key evidence tagged
−5
Per false doubt
💡
+10
Doubt points saved
The Lie Detective

She's Seen It All.

Years of cases. Hundreds of lies. She knows that the truth is always in the evidence — you just have to know where to look and what to question. Now she's handing the files to you.

📋 39 Cases 🎯 Three Tiers 📊 Score Tracking 🔄 Unlimited Replays 📅 New Cases Monthly

Ready to
Find the Lie?

Free to download. One full case per tier, no account required.

Download on the App Store