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.






218+ iOS apps & games curated and reviewed
With an average user rating of 4.6★, the clue tracker category is one of the App Store's strongest. Browse all 218+ 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 | 4.3★ (35) | Yes | Yes | Jul 2026 | |
| 3 | Free | 4.8★ (400K) | No | Yes | Aug 2026 | |
| 4 | $6.99 | 4.7★ (588) | No | No | Aug 2026 | |
| 5 | Free | 4.1★ (7.4K) | Yes | No | Aug 2026 | |
| 6 | Free | — | Yes | Yes | May 2026 | |
| 7 | Free | 3.6★ (12) | Yes | No | Aug 2026 | |
| 8 | Free | 4.6★ (1K) | Yes | Yes | Jul 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 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.






This app helps women and people with cycles understand their bodies through period tracking, fertility predictions, and health insights. It offers personalized forecasts, tracks over 100 experiences, and provides science-based content. Connect wearables for advanced health analysis.


This app helps letterboxing enthusiasts find and track their finds. It allows users to locate nearby letterboxes, view detailed information, record finds, and organize custom itineraries. Save clues and box details for offline access and share lists with other users.


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 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.


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.


This app acts as an unofficial companion for the classic deduction game. It transforms your notes into a clear table, showing card ownership, suggestions, and likelihood of cards being in the envelope. It can also automatically deduce card locations, helping you win.


Engage in a thrilling detective game where you uncover clues to catch a suspected cheater. Solve various high-stakes cases with multiple-choice challenges. This addictive puzzle game offers fun for everyone, with options to ask friends for help.




Experience the classic murder mystery board game digitally. Gather evidence, interrogate suspects, and solve the crime. Offers multiple game modes for solo or multiplayer play.


This app acts as a digital detective notepad for the classic board game. It automatically tracks suggestions, deduces card ownership, and calculates probabilities, helping you solve the mystery more efficiently. Focus on strategy while the app handles the complex deductions.


This app helps women track their menstrual cycles, predict ovulation, and monitor fertility. It offers personalized calendars, symptom tracking, and mood logging for better health insights. Receive timely reminders and access valuable health information to understand and care for your body.


Engage your mind with this creative word puzzle game. Decipher clues and combine letter groups to discover seven hidden words. With over 1500 puzzles across 33 packs, it offers hours of fun for word game lovers.


This app helps users track their menstrual cycle, including ovulation, fertility, and periods. It offers discreet reminders, detailed symptom logging, and personalized insights for better health management and planning. The app also includes features for birth control pill reminders and perimenopause tracking.


Engage in a classic murder mystery board game. Investigate a crime scene, gather clues, and deduce the killer, weapon, and location. Play solo, with friends online, or locally with this digital adaptation.


This app helps you solve crossword puzzles by searching for words based on clues or patterns. It offers a simple, quick, and effective way to overcome challenging word puzzles, requiring an internet connection to maintain an up-to-date wordlist.


This app provides an electronic clue sheet for a popular mystery board game. It offers customizable game versions, player name saving, and hidden clue functionality for a private gaming experience.


Engage in challenging logic puzzles and brain games to solve mysteries, identify criminals, and uncover secrets. Navigate complex relationships and gather clues to bring justice.


This app helps you discreetly track your menstrual cycle, daily moods, health symptoms, and more. It offers predictions for your period and fertile days, allowing for better planning. Customize your experience with various themes and icons, and connect with a community for support.