I agree with @Sith, bring the app back please, browsing the website on cell phone is not fun.
The mobile website works well - concentrate your efforts into developing that further rather than fragmenting your resorts in OS specific apps...
the mobile site is pants. I much prefer the app. Bring back the App, Bring back the App (and drain the swamp). Make Geo great again!!
Key is to avoid the "jank" that web based rendering suffers from. Can be done easily with newer frameworks and some discipline.
The trick will be to package this with a wrapper for people to download in an app store - this is the current trend anyways.