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Clue Tracker for Letterboxing

iPhone / iPad
  • Lifestyle
  • Health & Fitness
I want this app
Download from AppStore

Clue Tracker is the ultimate letterboxing app for iOS. Quickly and easily find Atlas Quest and LbNA boxes, organize clues, view maps, record finds, and more.

• Find nearby letterboxes based on your current location.
• Search for boxes by location, box name, planter, box ID, and much more.
• View detailed letterbox information including last found date and series details.
• Show letterboxes on a map and get directions to a box.
• Built-in compass display (device support required).
• Quickly and easily record finds.
• Save clues and other letterbox information for offline use.
• Organize saved letterboxes into your own lists and reorder boxes to create custom itineraries.
• Share a list of saved letterboxes with another Clue Tracker user (or transfer the list to another iOS device).
• Sort and filter search results and lists of saved letterboxes.
• Change the location of a saved letterbox.
• Add Word-Of-Mouth (WOM) letterboxes.
• Add your own photos to saved boxes and WOM boxes.
• Add personal notes.

Are you new to Letterboxing? Learn more about this intriguing activity at or

Pearl Crescent and Clue Tracker are not affiliated with Atlas Quest or LbNA.