Revision as of 15:16, 28 December 2023

Software plays a major role in organized Scrabble activities.

NASPA's Web Committee offers web hosting space to software developers and works with them to develop standards.

The Technology Committee evaluates and certifies word judge software for use at tournaments and clubs.

NASPA also licenses the NASPA Word List and NASPA School Word List for use by developers. Please contact us if you would like to use our word list in your application.

Certification and licensing are separate processes; software may be either, neither, or both. Uncertified, unlicensed software is listed here only for information purposes, and not as an endorsement.

Certified word judge software

NASPA recommends that tournaments and clubs use laptops running word adjudication software to process challenges in competitive games. The following Software Self Lookup (SSL) programs were evaluated by the Technology Committee and are approved for use in club and tournament situations as noted below.

NASPA Zyzzyva

• Features: anagramming, definitions, word judge, word study
• Developers: Michael Thelen, Zyzzyva Committee
• Systems: Linux, macOS, Windows
• Notes: Certified and licensed, used at all major events,including the NASPA Championship, National School Scrabble Championship and Canadian National Scrabble Championship

NASPA Zyzzyva Mobile

• Features: anagramming, definitions, word judge, word study
• Developers: Michael Thelen, Zyzzyva Committee
• Systems: Android, iOS
• Notes: Certified and licensed.

WHAT

• Features: anagramming, word judge
• Developer: Mike Wolfberg
• System: Windows
• Notes: Certified and licensed. Stands for "Wolfberg's Helpful Anagramming Tool".

Tournament management software

Tournament management software assists the director in pairing players, recording game results, generating pairing reports and standings for printing, and generating final tournament data for submission to NASPA for rating of tournaments. There is not yet a certification process for this category of software.

tsh

• Features: tournament management, word judge
• Developer: John Chew
• Systems: DOS, Linux, macOS and Windows.
• Notes: used at all major events, including the NASPA Championship, National School Scrabble Championship and Canadian National Scrabble Championship. It has a very rich set of features, but most directors need some help at first learning to use its command-line interface.

Licensed software

The following software contain licensed copies of NASPA word lists, but have not been certified for competitive use.

Aerolith

• Features: word study
• Developer: César Del Solar
• Systems: web app
• Notes: Licensed to use official word lists. Features competitive high-score lists.

Anagrams

• Features: single- or multi-player anagramming game
• Developer: Chris Grubb
• Systems: web app
• Notes: Licensed to use official word lists.

Anagrams Blitz

• Features: single- or multi-player anagramming game
• Developer: Carl Johnson
• Systems: web app
• Notes: Licensed to use official word lists.

Bananas

• Features: word lookup
• Developer: Peter Bayerle
• Systems: iOS
• Notes: Licensed to use official word lists.

Bog Gobbler

• Features: multi-player word game
• Developer: Will Dumaresq
• Systems: web app
• Notes: Licensed to use official word lists.

Bog Gobbler M.D.

• Features: multi-player word game
• Developer: Will Dumaresq
• Systems: web app
• Notes: Licensed to use official word lists.

Crossword Island Hopper

• Features: multi-player crossword game with many types of boards
• Developer: Will Dumaresq
• Systems: web app
• Notes: Licensed to use official word lists.

Dictionary for Scrabble

• Features: word lookup
• Developer: William Forster
• Systems: iOS
• Notes: Licensed to use official word lists.

Hoot

• Features: anagramming, word judge, word study, game timer
• Developer: Dana Bell
• Systems: Android, Windows
• Notes: Licensed, but not certified as a competitive word judge tool or game timer.

LexLuv

• Features: multi-player word game
• Developer: Knute Sears
• Systems: web app
• Notes: Licensed to use official word lists.

License to Spell

• Features: single-player anagramming game
• Developer: Chris Grubb
• Systems: web app
• Notes: Licensed to use official word lists.

Quackle

• Features: anagramming, game analysis, game play
• Developers: Jason Katz-Brown, John O'Laughlin, John Fultz
• Systems: Linux, macOS, Windows
• Notes: Licensed. Strongest Scrabble playing program in the world. It is used by many players for training, and to analyze their games to improve their future play.

Qwibble

• Features: multi-player word game
• Developer: DBC Games, LLC
• System: Android, iOS
• Notes: Licensed to use official word lists.

Scrabble GO

• Features: Mobile Scrabble game
• Developer: Scopely
• System: Android, iOS, and Web
• Notes: Licensed to use official word lists.

Smart Word

• Features: multi-player word game
• Developer: Vladimir Muzyka
• System: web app
• Notes: Licensed to use official word lists.

Spelling Beat

• Features: solver for popular spelling puzzle
• Developer: Brad Greenlee
• System: web app
• Notes: Licensed to use official word lists.

Snatch!

• Features: single- or multi-player anagramming game
• Developer: Jay Chan
• System: web app
• Notes: Licensed to use official word lists.

Tile Runner

• Features: word games and quizzes
• Developer: Christopher Sykes
• System: web app
• Notes: Licensed to use official word lists.

ULU

• Features: anagramming, game timer, word judge
• Developer: Seth Lipkin
• System: iOS
• Notes: Licensed, but not certified as a competitive word judge tool or game timer.

Unofficial Scrabble C++ Library

• Features: C++ library that quickly computes move generation and board-based logic
• Developer: Adam Escobedo
• System: C++
• Notes: Licensed to use official word lists.

Wali Timer

• Features: anagramming, game timer, word judge
• Developer: Wali Khubaib
• Systems: Android
• Notes: Licensed, but not certified as a competitive word judge tool or game timer.

Woogles

• Features: multi-player word game
• Developer: César Del Solar
• Systems: web app
• Notes: Licensed to use official word lists.

WordBirdFun

• Features: multi-player word search game
• Developer: Ky MacPherson
• Systems: web app
• Notes: Licensed to use official word lists.

Word Checker by Pisanu

• Features: word judge
• Developer: Pisanu Chaloemrattanaporn
• Systems: Android
• Notes: Licensed, but not certified as a competitive word judge tool.

Word Checker: Easy Judge

• Features: word judge
• Developer: Fabien Maurice
• Systems: Android, iOS
• Notes: Licensed, but not certified as a competitive word judge tool.

Word Expert

• Features: anagramming
• Developer: Fabien Maurice
• Systems: iOS
• Notes: Licensed to use official word lists.

Word Expert by Pisanu

• Features: anagramming
• Developer: Pisanu Chaloemrattanaporn
• Systems: Android
• Notes: Licensed to use official word lists.

Wordit

• Features: word game
• Developer: Rob Johansen
• Systems: web app
• Notes: Licensed to use official word lists.

Word Tree

• Features: word study
• Developer: Chris Grubb
• Systems: web app
• Notes: Licensed to use official word lists.

Word Up Dude

• Features: word game
• Developer: Tim Gardner
• Systems: Android, iOS
• Notes: Licensed to use official word lists in its own word game.

Wordvoyance

• Features: multi-player word game built to allow blind players to participate
• Developer: Themis Games
• Systems: web app
• Notes: Licensed to use official word lists.

WordWise Validator: word judge

• Features: word judge
• Developer: Claire Marlier
• Systems: iOS
• Notes: Licensed to use official word lists.

Word Zero

• Features: multi-player word game
• Developer: SourceGear
• Systems: iOS
• Notes: Licensed to use official word lists.

WritingExercises

• Features: anagramming games
• Developer: Jacky Girling
• Systems: web app
• Notes: Licensed to use official word lists.

Unlicensed software

The following software is neither certified nor licensed, but may be of interest to our members.

qz

• Features: word study
• Developer: John Chew
• Systems: Linux, macOS, Windows
• Notes: Unlicensed. Generic flashcarding tool intended for word study, does not ship with word lists, supports bulk input of quiz text files

Legacy Software

Software that is no longer actively supported, or has not been updated to current standards, can be found in a separate list of legacy software.