Phonegapwithsencha is a project mainly written in JavaScript, it's free.
use phonegap , sencha touch and openlayers to make a MobileGIS application.
这是eclipse下开发的android手机端GIS程序，使用openlayers、phonegap和sencha touch三个js类库。
完成了openlayers和sencha的集成。 时间：2011年8月5日。
This is an MobileGIS Client for android(and ofcourse can be planted into ios) based on openlayerjs,phonegap and sencha touch,which you can build it on eclipse.