The best replacement for touchstone is planet granite.

The best alternatives to touchstone are rated as following:
★★★★★  planet granite
★★★★  interchange
★★★  backdrop
★  qi

Your alternative for touchstone is not listed? Suggest!
Speaking about touchstone, one probably shouldn't forget about palm pre plus.

Other search terms related to touchstone and their ratings are:
★★★★★ palm pre plus
★ touchpad
You have in mind a companion for touchstone and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of touchstone in all years. Click on graph for more.
touchstone
planet granite
interchange