Regex Crossword Mobile
Regex Crossword Mobile is the app version of Regex Crossword, the popular regular expression crossword game. To work on a mobile device the whole UX had to be reimagined to support touch on a constrained screen size. This mobile version is ideal for a quick game on the move, or as a general introduction to regular expressions with the included tutorials.
The game is developed as a PWA and also shipped to the native app stores for both iOS and Android. It's using HTML5 API's for drag and drop and service workers to be able to run completely offline.