I've been getting various people asking me about building games for iPhone and Android recently, and I've been pointing people towards QuestJS. Unfortunately, it didn't actually work with games written for Quest 5.5. But now it does! I've just released an updated alpha version, QuestJS v0.2.
QuestJS converts your .quest file into HTML + JavaScript. You can then use Phonegap to turn it into an app.
You can download QuestJS at
https://github.com/textadventures/quest-js or you can use the online version, which has also been updated, at
http://questjs.azurewebsites.net/compileIf you want to make an app without downloading anything, you can upload the generated HTML + JavaScript directly to Phonegap Build
https://build.phonegap.com/You will certainly encounter bugs - please log those on Github's issue tracker at
https://github.com/textadventures/quest-js/issues. If you're using the online version, please include a link to the generated html.zip file. Otherwise, you can email me files so I can reproduce the problem.