For mobile players there is now a PWA at https://crawl-pwa.pages.dev. Rough around the edges but very playable. Please feel free to report any bugs.
Implementation and technical details are available at https://github.com/eaudetcobello/webtiles-pwa
That's all, thanks.
It's playable on iOS, UI/UX inspired by the Android app. I used Claude/Codex to develop a PWA from the existing code. Thanks to Crawl's architecture this was pretty simple to achieve.
As a side note, an iOS version was made in the past but it got removed from the app store due to licensing issues. That's why the game is available on Google Play but not the Apple App Store. (From what I read anyway...)
There is no login or database right now, so no HTTPS. I am sharing this as a PoC so we can find/fix UI bugs to increase the chances this gets merged to the crawl codebase.
Try it here (my digitalocean droplet): http://146.190.214.196:8080/?pwa=1
PR: https://github.com/crawl/crawl/pull/5255
PS. Landscape mode is ugly right now. Also holding tap works as double-click but it's a bit offset.