Case Files–With The Detective
Interactive mystery stories
Free · In‑App Purchases
First mystery FREE! Chat with Sherlock Holmes to prove you can solve "The Red-Headed League". No ads, no energy timers - just you & the world's greatest detective.
Step into Victorian London and solve legendary mysteries alongside history's greatest detectives. Engage with detectives whose clever responses and surprising insights bring literary legends to life.
REVOLUTIONARY MYSTERY EXPERIENCE
Unlike any mystery game you've played. Read classic stories section by section, then consult with the detective via intimate text exchanges. Each detective's unique voice comes to brilliant life through carefully crafted conversational AI.
It's like playing 20 Questions with Holmes himself! Ask questions, share theories, and feel the thrill when Holmes says "Precisely!" Your mission: prove you've cracked the case by answering the specific questions each mystery demands - whether it's unmasking the culprit, discovering a hidden location, or revealing the crucial piece of evidence.
YOUR DETECTIVE CONSULTATION
• Limited messages make every question count
• Take notes that your detective references
• Real literary depth, not just multiple choice
• Two perfectly tuned modes:
- Easy: Encouraging guidance as you discover these classics
- Hard: For mystery veterans who want pure deduction
PERFECT FOR BOOK CLUBS
Transform your next meeting into a Victorian mystery salon! Members can play the same case individually, then compare notes and theories. Who spotted the crucial clue first? Whose deductions impressed Holmes the most?
TIMELESS STORIES, MODERN MAGIC
• FREE: "The Red-Headed League" - your first case with Holmes
• Premium mysteries: $2.99 each or save with bundles
• Beautiful period artwork brings each scene to life
• Adjust fonts and reading speed to your preference
• No ads, no energy timers, no pay-to-win mechanics
LEGENDARY DETECTIVES AWAIT
• Sherlock Holmes - The master of deduction
• C. Auguste Dupin - The original analytical mind
• Father Brown - The priest who sees into souls
FEATURED CASES:
The Red-Headed League • A Case of Identity • The Murders in the Rue Morgue • The Problem of Thor Bridge • The Invisible Man • The Hammer of God • The Purloined Letter
JOIN THE INVESTIGATION
Whether you're a mystery superfan, looking for your book club's next adventure, or simply love great stories told in innovative ways - your first case awaits.
The game is afoot!
The developer, James Border, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- James Border
- Size
- 68.5 MB
- Category
- Adventure
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPad
Requires iPadOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Cartoon or Fantasy Violence
Alcohol, Tobacco, Drug Use or References
- In-App Purchases
Yes
- Complete Vol 01 Collection $12.99
- Triple Play Collection $5.99
- The Red-Headed League $2.99
- The Invisible Man $2.99
- The Problem of Thor Bridge $2.99
- The Purloined Letter $2.99
- Extended Inquiry $0.99
- The Hammer of God $2.99
- A Case of Identity $2.99
- The Murders in the Rue Morgue $2.99
- Copyright
- © 2025 Case Files–With the Detective

