HelloTxt.com stated that they working on a new version of the Android app. I wrote him after reading a newsletter announcing new functions.
That's good news. The current version is outdated in design and functionality. The service is a meta microblogging-tool which is capable to send updates to a big number of services at onces like Twitter, identi.ca, Plurk, Google Buzz and many (!) more.
I can't wait for it, and would even pay $$ for a decent version.