I have a customer running a character app on android over a telnet session. They now would like to be able to launch a browser to a specific URL. Has anyone found a telnet client or used some other connection method (javx?) to run a character app, but which would also support the url launch capability?
There are a number of telnet/ssh products for Android. Perhaps one of the products mentioned on this page would provide you what you want:
https://www.puttygen.com/putty-for-android