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Clue Tracker for Letterboxing icon

Clue Tracker for Letterboxing

for users of Atlas Quest+LbNA
US flag US
1 of 1 storefronts
Content in en-US
586 Ratings
4.7
★★★★★
Age Rating
4+
Years
Language
EN
Size
5.5
MB

Information

Apple ID349060603
Bundle IDcom.pearlcrescent.ClueTracker
SellerSeller
Min iOS15.0
Min macOS12.0
Device familiesiphone, ipad, ipod
Released2010-01-07
Copyright© 2026 Pearl Crescent LLC
WebsiteLink ↗
Privacy policyLink ↗

Preview 2 platforms

iPhone 8 images

iPhone screenshot
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iPhone screenshot

iPad 8 images

iPad screenshot
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iPad screenshot

What’s New Version 5.0.2

• Liquid Glass interface on iOS 26. • For Record Find: - Added “Allow Earlier Date” switch. - Improved appearance when larger fonts are used. • Miscellaneous bug fixes and minor changes.

Description

Clue Tracker is the ultimate letterboxing app. Quickly and easily find Atlas Quest and LbNA boxes, view maps, record finds, save and organize itineraries of letterboxes and much more. Features: • 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, series details, and comments. • 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 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 AtlasQuest.com or Letterboxing.org. Pearl Crescent and Clue Tracker are not affiliated with Atlas Quest or LbNA.

Accessibility

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Version history 25 versions

Build 884994672v5.0.22026-04-28 19:57:27
• Liquid Glass interface on iOS 26. • For Record Find: - Added “Allow Earlier Date” switch. - Improved appearance when larger fonts are used. • Miscellaneous bug fixes and minor changes.
Build 882305049v5.0.12026-02-09 22:28:42
• Added the capability to search by planter on LbNA. • Fixed scrolling when editing notes and record find comments. • Miscellaneous bug fixes and minor changes.
Build 880356085v5.02025-12-09 08:59:19
• All searches are available from a single tab. • Additional criteria is available for all searches (Nearby, Location, Name or ID). • For Atlas Quest searches, Drive By / Indoor Box is now available in the Traits menu. • Miscellaneous bug fixes and minor changes.
Build 877853706v4.5.72025-09-05 20:47:44
• Added support for Atlas Quest keywords (search and display). • Atlas Quest advanced search: - Added a Traits menu that includes some new search parameters (some existing parameters were moved there). - Renamed "Time Span" to "Recently Listed". • Added the capability to sort by Plant Date and Last Found Date.
Build 876102188v4.5.62025-07-09 04:54:27
• Dark and tinted Clue Tracker icons for your Home Screen. • Miscellaneous bug fixes and minor changes.
Build 875356367v4.5.52025-06-16 07:32:48
• Numeric keyboard toggle within Advanced Search on iPhones. • For a WOM box for which you are the planter, the maintainer icon and color are displayed. • Miscellaneous bug fixes and minor changes.
Build 874194824v4.5.42025-04-22 08:19:05
• Miscellaneous bug fixes and minor changes.
Build 873034093v4.5.32025-03-06 21:27:55
• You can now search for unpublished boxes. On the Advanced Search tab, choose Unpublished from the second menu. • Fixed a bug that prevented sharing a list of boxes if one or more of the boxes had a photo attached. • Miscellaneous bug fixes and minor changes.
Build 872385701v4.5.22025-02-11 14:11:06
•Improved the "Find Nxearby Boxes" shortcut action (Shortcuts app). You can now choose which website to search and specify a search distance within the shortcut. • Improved compatibility with recent iOS releases. • Miscellaneous bug fixes and minor changes.
Build 872133388v4.5.12025-01-30 20:43:45
• Added a “Reset Search Criteria” setting. If you turn this on, Clue Tracker will clear your input and reset menus on the Advanced tab after each successful search. • Added a “Remember Where I Left Off” setting. Use this to prevent Clue Tracker from remembering your open search results, which box you were viewing, etc. • Improved compatibility with the LbNA and AQ websites (including handing of planters choice). • Miscellaneous bug fixes and minor changes.
Build 870680846v4.52024-11-26 03:37:47
• When sharing a list of boxes with another user of Clue Tracker, you can choose to share the IDs only (quicker; easier to share via a text message). • Miscellaneous bug fixes and minor changes.
Build 869042892v4.4.92024-09-16 17:52:28
• Puzzle Assistant improvements. • Miscellaneous bug fixes and minor changes.
Build 867490817v4.4.82024-07-15 22:31:58
• Miscellaneous bug fixes and minor changes.
Build 866277279v4.4.72024-05-28 17:27:49
• Improved compatibility with Atlas Quest. • Fixed a problem that caused 1 mile radius searches to use a 5 mile radius. • Miscellaneous bug fixes and minor changes.
Build 865268829v4.4.62024-04-17 15:37:58
• Improved compatibility with recent iOS releases. • Miscellaneous bug fixes and minor changes.
Build 862626072v4.4.52024-01-02 21:38:26
• It is easier to adjust the text size when viewing details for a box, and information about the box is enlarged along with the clues text. • Added history menus to provide quick access to recently used search parameters. To use this feature, tap the “clock” icon on the right side of search input fields such as location, box name, and owner. • Miscellaneous usability improvements, bug fixes, and minor changes.
Build 861833940v4.4.42023-11-29 01:20:19
Bug fixes.
Build 861508226v4.4.32023-11-15 19:49:19
• The box type is now displayed for non-traditional boxes, e.g., Hitchhiker. • When recording a find you can submit a public and private comment at the same time. • Checkbox improvements. • Miscellaneous usability improvements, bug fixes, and minor changes.
Build 860250782v4.4.22023-09-28 06:52:13
• During import, highlights, notes, comments, and personal find/attempt information are preserved when it makes sense to do so. • Miscellaneous usability improvements, bug fixes, and minor changes.
Build 859715157v4.4.12023-09-06 20:59:29
• Search results now include boxes that do not have clues. • Improved handling of some Atlas Quest and LbNA error conditions. • Other bug fixes and minor improvements.
Build 859031526v4.42023-08-08 17:43:12
• LbNA now uses a radius-based search. • Improved the search user interface. • Updated the search help text. • Made other usability improvements, bug fixes, and minor changes.
Build 857363101v4.3.92023-05-25 23:53:34
Preparation for GLG 2023.
Build 857057047v4.3.82023-05-12 21:54:09
• Accommodated recent changes that were made to simplify letterboxing.org: • Support for searching via the clues text was removed. • Support for searching by timespan was removed. • Hike type is now returned in the clues text. • Usability improvements, bug fixes, and minor changes.
Build 856520709v4.3.72023-04-20 08:56:02
Improved compatibility with Atlas Quest and LbNA websites.
Build 856252330v4.3.62023-04-11 01:30:12
• Clues search improvements. • Bug fixes and minor improvements.
App price

Price history by region

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Availability 1 of 1 storefronts

RegionLanguagePriceRatingsAvgVersion
US en-USUSD 6.995864.75.0.2

Change log 29 changes · US

releaseNotes updated
• Liquid Glass interface on iOS 26. • For Record Find: - Added “Allow Earlier Date” switch. - Improved appearance when larger fonts are used. • Miscella
description updated
Clue Tracker is the ultimate letterboxing app. Quickly and easily find Atlas Quest and LbNA boxes, view maps, record finds, save and organize itineraries of le
subtitle updated
for users of Atlas Quest+LbNA
name updated
Clue Tracker for Letterboxing
Version 5.0.2 released
• Liquid Glass interface on iOS 26. • For Record Find: - Added “Allow Earlier Date” switch. - Improved appearance when larger fonts are used. • Miscellaneous bug fixes and minor changes.
Version 5.0.1 released
• Added the capability to search by planter on LbNA. • Fixed scrolling when editing notes and record find comments. • Miscellaneous bug fixes and minor changes.
Version 5.0 released
• All searches are available from a single tab. • Additional criteria is available for all searches (Nearby, Location, Name or ID). • For Atlas Quest searches, Drive By / Indoor Box is now available in the Traits menu. • Miscellaneous bug f
Version 4.5.7 released
• Added support for Atlas Quest keywords (search and display). • Atlas Quest advanced search: - Added a Traits menu that includes some new search parameters (some existing parameters were moved there). - Renamed "Time Span" to "Recently
Version 4.5.6 released
• Dark and tinted Clue Tracker icons for your Home Screen. • Miscellaneous bug fixes and minor changes.
Version 4.5.5 released
• Numeric keyboard toggle within Advanced Search on iPhones. • For a WOM box for which you are the planter, the maintainer icon and color are displayed. • Miscellaneous bug fixes and minor changes.
Version 4.5.4 released
• Miscellaneous bug fixes and minor changes.
Version 4.5.3 released
• You can now search for unpublished boxes. On the Advanced Search tab, choose Unpublished from the second menu. • Fixed a bug that prevented sharing a list of boxes if one or more of the boxes had a photo attached. • Miscellaneous bug fix
Version 4.5.2 released
•Improved the "Find Nxearby Boxes" shortcut action (Shortcuts app). You can now choose which website to search and specify a search distance within the shortcut. • Improved compatibility with recent iOS releases. • Miscellaneous bug fixes
Version 4.5.1 released
• Added a “Reset Search Criteria” setting. If you turn this on, Clue Tracker will clear your input and reset menus on the Advanced tab after each successful search. • Added a “Remember Where I Left Off” setting. Use this to prevent Clue T
Version 4.5 released
• When sharing a list of boxes with another user of Clue Tracker, you can choose to share the IDs only (quicker; easier to share via a text message). • Miscellaneous bug fixes and minor changes.
Version 4.4.9 released
• Puzzle Assistant improvements. • Miscellaneous bug fixes and minor changes.
Version 4.4.8 released
• Miscellaneous bug fixes and minor changes.
Version 4.4.7 released
• Improved compatibility with Atlas Quest. • Fixed a problem that caused 1 mile radius searches to use a 5 mile radius. • Miscellaneous bug fixes and minor changes.
Version 4.4.6 released
• Improved compatibility with recent iOS releases. • Miscellaneous bug fixes and minor changes.
Version 4.4.5 released
• It is easier to adjust the text size when viewing details for a box, and information about the box is enlarged along with the clues text. • Added history menus to provide quick access to recently used search parameters. To use this featu
Version 4.4.4 released
Bug fixes.
Version 4.4.3 released
• The box type is now displayed for non-traditional boxes, e.g., Hitchhiker. • When recording a find you can submit a public and private comment at the same time. • Checkbox improvements. • Miscellaneous usability improvements, bug fixes, a
Version 4.4.2 released
• During import, highlights, notes, comments, and personal find/attempt information are preserved when it makes sense to do so. • Miscellaneous usability improvements, bug fixes, and minor changes.
Version 4.4.1 released
• Search results now include boxes that do not have clues. • Improved handling of some Atlas Quest and LbNA error conditions. • Other bug fixes and minor improvements.
Version 4.4 released
• LbNA now uses a radius-based search. • Improved the search user interface. • Updated the search help text. • Made other usability improvements, bug fixes, and minor changes.
Version 4.3.9 released
Preparation for GLG 2023.
Version 4.3.8 released
• Accommodated recent changes that were made to simplify letterboxing.org: • Support for searching via the clues text was removed. • Support for searching by timespan was removed. • Hike type is now returned in the clues text
Version 4.3.7 released
Improved compatibility with Atlas Quest and LbNA websites.
Version 4.3.6 released
• Clues search improvements. • Bug fixes and minor improvements.
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