* '''Systems''': Android, Windows
* '''Notes''': Licensed, but not certified as a competitive word judge tool.
=== [http://www.quackle.org 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.
=== [https://apps.apple.com/us/app/ulu-ultimate-lookup-utility/id1281832323 ULU] ===
* '''Features''': anagramming, game timer, word judge
* '''Developer''': [[Seth Lipkin]]
* '''System''': iOS
* '''Notes''': Licensed. Not certified for use a word judge or game timer.
<!--
The following software is neither certified nor licensed, but may be of interest to our
members.
=== [http://www.quackle.org Quackle] ===
* '''Features''': anagramming, game analysis, game play
* '''Developers''': [[Jason Katz-Brown]], [[John O'Laughlin]], [[John Fultz]]
* '''Systems''': Linux, macOS, Windows
* '''Notes''': License pending. 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.
=== [http://www.poslarchive.com/math/software/qz/ qz] ===
* '''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
=== [https://apps.apple.com/us/app/ulu-ultimate-lookup-utility/id1281832323 ULU] ===
* '''Features''': anagramming, game timer, word judge
* '''Developer''': [[Seth Lipkin]]
* '''System''': iOS
* '''Notes''': License pending. Not certified for use a word judge or game timer.
== Legacy Software ==