JS Console for Android 1.0.2 Free Download
Shareware: You can try this program, but this version has some limited features or time usage restrictions. You should purchase it in order to remove those limits.
It's a modified port of @rem's JS Console, and works both offline and online. You can load external libraries, and execute any code you wish
Oh, and it's totally free. What's not to like?
JS Console built by @rem. JS Console for Android tweaked and compiled by @_jmie.
No special requirements