The best replacement for jqtouch is jquery mobile.

The best alternatives to jqtouch are rated as following:
★★★★★  jquery mobile
★★★  sencha
★★  sencha touch
★  jqmobile
★  iwebkit

Your alternative for jqtouch is not listed? Suggest!
Speaking about jqtouch, one probably shouldn't forget about phonegap.

Other search terms related to jqtouch and their ratings are:
★★★★★ phonegap
You have in mind a companion for jqtouch and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of jqtouch in all years. Click on graph for more.
jqtouch
jquery mobile
sencha