Best Clue Tracker For Letterboxing Apps & Games

205+ iOS apps & games curated and reviewed

4.6 avg rating
18 free apps & games
Updated May 2026

Finding the right clue tracker for letterboxing app can be overwhelming with so many options. We've analyzed 205+ apps and games to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Clue Tracker For Letterboxing

Clue Tracker for Letterboxing#1

Clue Tracker for Letterboxing by Pearl Crescent LLC

for users of Atlas Quest+LbNA
Editor's Choice
๐ŸŒŸ Lifestyle
4.7๐Ÿ˜Š(578 ratings)
$6.99
#30in Lifestyle
Clue Tracker for Letterboxing screenshot 1
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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.

What We Love

  • ๐Ÿ—บ๏ธ Excellent map feature for locating boxes
  • ๐Ÿ‘ User-friendly and intuitive interface
  • ๐Ÿ“ฑ Convenient offline access to saved clues
  • ๐Ÿ”„ Integrates both AtlasQuest and LBNA databases

Room to Improve

  • ๐Ÿ› Incomplete database coverage (missing many boxes)
  • ๐Ÿ” Login/password reset issues
  • ๐Ÿ“ Map location accuracy problems
Detective Notes#2

Detective Notes by Kyeong Cheon Yang

Customizable detective notes
Strong Contender
๐ŸŽฎ Games
4.7(218 ratings)
FreeAdsIn-App Purchases
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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.

Clue: Classic Edition+#3

Clue: Classic Edition+ by Marmalade Game Studio Limited

The Official Clue Board Game
Worth Considering
๐ŸŽฎ Games
4.8๐Ÿ˜(16K ratings)
Free
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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.

What We Love

  • ๐ŸŽฎ Great game play
  • ๐Ÿ•น๏ธ Fun and engaging
  • ๐ŸŽจ Customizable characters and boards
  • ๐Ÿง  Challenging AI

Room to Improve

  • ๐Ÿ› Frequent crashes and glitches
  • โฑ๏ธ Long wait times between turns
  • ๐Ÿ” Confusing note-taking system

More Clue Tracker For Letterboxing apps to explore

4
Clue Period & Cycle Tracker
Clue Period & Cycle Tracker
Clue Period & Cycle Tracker
Ovulation & Fertility Calendar
Free

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.

Personalized period predictionsTrack 100+ cycle-related experiencesFertility and ovulation calculator
๐Ÿ’ช Health & Fitness
(398K)
free with in-app purchases
5
Get a Clue! (Notepad)
Get a Clue! (Notepad)
Get a Clue! (Notepad)
Clue Detective Notes
Free

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.

Digital detective notes for Clue/CluedoIcon, number, letter, and emoji note optionsCustomizable color schemes and themes
๐ŸŽฎ Games
(0)
free with in-app purchases
6
Klued Up: Board Game Solver
Klued Up: Board Game Solver
Klued Up: Board Game Solver
Unofficial Companion for Clueยฎ
Free

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.

Smart scorecard for ClueAutomatic card deductionSupports numerous Clue editions
๐ŸŽฎ Games
(1K)
free with in-app purchases
7
Homicide Squad:ย Hidden Objects
Homicide Squad:ย Hidden Objects
Homicide Squad:ย Hidden Objects
Mystery Murder & Crime Puzzle
Free

Step into the shoes of a detective in this thrilling hidden object and match-3 game. Investigate crime scenes, interrogate suspects, and solve perplexing murder mysteries to restore order to the city. Engage in immersive gameplay with captivating storylines and intriguing characters.

Hidden object gameplayMatch-3 puzzle modeInterrogate suspects
๐ŸŽฎ Games
(56K)
free with in-app purchases
8
Mystery Match
Mystery Match
Mystery Match
A Match 3 Jewel Puzzle Game
Free

Embark on a thrilling Match 3 puzzle adventure set in the 1930s. Solve over 1700 levels, uncover hidden objects, and unravel a captivating mystery alongside Detective Emma Fairfax as she travels the globe.

Over 1700 levelsMatch 3 jewel puzzlesHidden object discovery
๐ŸŽฎ Games
(16K)
free with in-app purchases
9
Small Town Murders: Match 3
Small Town Murders: Match 3
Small Town Murders: Match 3
Crime & Mystery Detective Game
Free

Unravel a series of crimes in a seemingly idyllic town by solving match-3 puzzles. Investigate crime scenes, find hidden clues, and interrogate suspects to uncover the truth and bring criminals to justice. Experience a captivating mystery with colorful characters and adaptive music.

Solve murder mysteriesMatch-3 puzzle gameplayInvestigate crime scenes
๐ŸŽฎ Games
(35K)
free with in-app purchases
10
Relic Match 3: Mystery Society
Relic Match 3: Mystery Society
Relic Match 3: Mystery Society
A New Puzzle Mystery Adventure
Free

Embark on a thrilling match-3 puzzle adventure to solve mysteries and recover stolen treasures. Join a detective society, investigate crime scenes, and use your matching skills to uncover clues and progress through exciting levels. Play online or offline with beautiful graphics and captivating characters.

Match-3 puzzle gameplayMystery and detective storylineHidden object quests
๐ŸŽฎ Games
(647)
free with in-app purchases
11
Cluesheet Companion
Cluesheet Companion
Cluesheet Companion
Local Multiplayer Controller
Free

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.

Personal clue sheetLocal multiplayer controllerSecret note-taking
๐Ÿ”ง Utilities
(7.4K)
free with in-app purchases
12
Stardust Period Tracker
Stardust Period Tracker
Stardust Period Tracker
Track your period & cycle
Free

This health app helps you understand and track your menstrual cycle, ovulation, and pregnancy. It combines scientific data with ancient wisdom and astronomy to provide personalized insights and goal manifestation tools. Features include period predictions, symptom tracking, and lunar synchronicity.

Period and ovulation predictionPregnancy tracking with ARDaily personalized insights
๐Ÿ’ช Health & Fitness
(108K)
free with in-app purchases
13
Word Lookup Lite
Word Lookup Lite
Word Lookup Lite
Word Game Anagram Finder
Free

This app helps word game enthusiasts find anagrams and definitions. It assists in improving gameplay for titles like Words With Friends and SCRABBLE, offering high-scoring word suggestions and useful word lists. It also serves as a handy everyday dictionary.

170,000+ word English dictionaryAnagram finder for up to 8 lettersDictionary definitions
๐ŸŽฎ Games
(5.3K)
ad-supported
14
Premom-Ovulation Tracker, PCOS
Premom-Ovulation Tracker, PCOS
Premom-Ovulation Tracker, PCOS
Period, Fertility & Pregnancy
Free

This app helps women track their menstrual cycles, predict ovulation, and monitor fertility to increase chances of conception. It offers personalized insights, expert guidance, and tools like BBT charting and ovulation test scanning. Users can also track pregnancy progress and connect with a supportive community.

Ovulation test scanning and LH level quantificationAutomatic BBT thermometer syncing and chartingPeriod and cycle logging with symptom tracking
๐Ÿ’ช Health & Fitness
(57K)
free with in-app purchases
15
Merge Detective mystery story
Merge Detective mystery story
Merge Detective mystery story
Reveal Mapletown secrets
Free

Uncover the secrets of Mapletown in this detective game. Merge items to find clues, interact with characters, and solve puzzles to solve a crime and find a missing girl. Your choices impact the twisted storyline.

Merge tools and objects for evidenceTwisted detective story plotInteract with characters and objects
๐ŸŽฎ Games
(304)
free with in-app purchases
16
Clue
Clue
Clue
Detective Murder Mystery Game
$4.99

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.

Digital board game adaptationGather evidenceInterrogate suspects
๐ŸŽฎ Games
(3.7K)
free with in-app purchases
17
Stalkie ยท Mobile Detective
Stalkie ยท Mobile Detective
Stalkie ยท Mobile Detective
Realistic investigation story
Free

Step into the shoes of a mobile detective in this immersive narrative game. Explore a simulated phone, analyze messages, and uncover hidden clues to solve mysterious cases. Your curiosity and instincts are key to revealing secrets before time runs out.

Simulated phone explorationAnalyze messages and conversationsDiscover hidden data and deleted photos
๐ŸŽฌ Entertainment
(2K)
free with in-app purchases
18
Letter Quiz Lite: ABC Tracing
Letter Quiz Lite: ABC Tracing
Letter Quiz Lite: ABC Tracing
Alphabet Games for School Kids
Free

This app offers a preview of alphabet learning games for children. It includes flashcards, letter identification, matching, and handwriting practice. Explore uppercase letters and see how the full version helps kids learn to recognize and write the alphabet.

ABC FlashcardsLetter IdentificationMatching uppercase and lowercase
๐ŸŽฎ Games
(22)
freemium
19
Unolingo: Crosswords Without Clues
Unolingo: Crosswords Without Clues
Unolingo: Crosswords Without Clues
by Equazi Enterprises, LLC
Free

This app offers a unique twist on traditional crosswords, challenging you to place each letter of the alphabet into a 10x10 grid without clues. It requires word knowledge, reasoning, and deduction skills to solve. Puzzles are designed for quick play, suitable for daily commuters or avid word game enthusiasts.

Alphabet placement puzzlesNo clues requiredFour difficulty levels
๐ŸŽฎ Games
(394)
free with in-app purchases
20
Case Hunter-Can you solve it?
Case Hunter-Can you solve it?
Case Hunter-Can you solve it?
There's always only one truth!
Free

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.

Detective case investigationsHidden object findingClue analysis
๐ŸŽฎ Games
(8.1K)
free with in-app purchases