FAQ

Free?
Yes, entirely. (Yes, even for commercial use, although if you manage to need to use IRC for a commercial cause, you probably need a Nobel-prize. I stand corrected.)
Opensource?
No. You do NOT want to see the code. I'll answer questions about it, but trust me, you do NOT want to see it.
What's with the name?
Don't ask. (Nem, a "zs" nem a "zseb" szóból jön.)
Why did you write this?
Same reason as PocketIRC - I needed a client that has logging and is still in development.
How does one pronounce it?
As you wish. I myself pronounce it "zh-eer-tz". (The "zh" is the same sound as in "meaSure".)
Other versions?
At the moment, only for Pocket PC 2003. I guess that should cover enough devices.
OMG OMG I reported feature XYZ and it's still not added WTF KTHX
I'm kindof making this client for myself, with my views and demands - I value good feedback, but I reserve the right to continue development with my tempo and direction. Consider this the reason why it's free.
Can one waste some bucks on the client?
Yes.