RoR technology: is there any mobile framework on Rails?

Can we make a mobile application with the help of RoR te开发者_运维知识库chnology?

Ruby on Rails is a webframework designed to, well.. create websites. If you change the website template of RoR to fit the small screens of handhelds/mobile phones/smartphones you can of course use it to serve websites to those devices.

Best wishes,
Fabian

Actually there is, "open source framework Rhodes contains the first implementation of Ruby for every major smartphone operating system: iPhone, Android, BlackBerry, Windows Mobile and Symbian." Also see this.