Organize clues, suspects, and locations to solve mysteries. Customize your detective notebook for any game, adjust player counts, and keep your strategies private. Features include marker variety and multilingual support.






249+ iOS apps & games curated and reviewed
With an average user rating of 4.0★, the clue detective notes category is one of the App Store's strongest. Browse all 249+ apps and games we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 4.7★ (217) | Yes | Yes | Aug 2026 | |
| 2 | Free | — | Yes | Yes | May 2026 | |
| 3 | Free | 4.1★ (7.5K) | No | No | Aug 2026 | |
| 4 | $0.99 | — | No | No | Jul 2026 | |
| 5 | $1.49 | 4.0★ (1) | No | No | Aug 2026 | |
| 6 | Free | 4.3★ (35) | Yes | Yes | Jul 2026 | |
| 7 | Free | 5.0★ (1) | Yes | Yes | Aug 2026 | |
| 8 | Free | 3.4★ (17) | No | No | Aug 2026 |






Organize clues, suspects, and locations to solve mysteries. Customize your detective notebook for any game, adjust player counts, and keep your strategies private. Features include marker variety and multilingual support.






This digital notepad helps you keep track of clues for the board game Clue or Cluedo. Customize your notes with icons, numbers, letters, or emojis, and personalize the app's appearance with various color themes. It supports multiple editions of the game and allows you to create and share custom editions.






This app acts as a personal clue sheet and controller for local multiplayer games of Cluedo on Nintendo Switch or Steam. Keep your notes secret while playing with friends and family on the big screen.




This digital notebook helps you track clues and deductions while playing the Cluedo board game. It mimics the physical notebook's layout for easy note-taking and allows customization of players, weapons, and rooms. Enjoy a seamless detective experience without ads or in-app purchases.


This app serves as a digital replacement for paper scorecards in the popular board game Cluedo. It currently supports multiple editions of the game, offering a convenient way to track game progress. More editions and features are planned for future updates.


Engage in a fictional detective game where you investigate simulated smartphones to uncover hidden clues. Piece together deleted messages, photos, and emails to solve mysteries before time runs out. Offers mature, fictional stories for an immersive investigative experience.


Enhance your in-person Clue game experience by discreetly managing your suspect, weapon, and location notes. This app syncs with your console or PC game, offering a private digital notepad for your detective work.




Engage in a murder mystery logic puzzle game that combines Sudoku-style grids with detective deduction. Place suspects, analyze clues, and reconstruct crime scenes to identify the killer through reasoning and evidence. Each case offers a unique brain teaser challenge.








Engage in a series of challenging detective cases to uncover hidden truths and restore peace. This interactive investigation game features a chic art style and immersive gameplay, requiring you to find clues, analyze evidence, and detect lies.




Solve crimes by interrogating suspects and finding clues. Uncover hidden objects to bring criminals to justice and keep your city safe. Can you catch all the bad guys?




Learn cryptic crosswords with a daily, handcrafted clue and a short video explanation. Features a hint system, progress tracking, and a beginner-friendly guide. Offers an optional membership for access to past clues, mini crosswords, and clue creation.


Uncover the truth behind a found phone by exploring its fictional apps, chats, and files. Piece together clues across multiple episodes to solve interconnected mysteries and crack each case.

