Can you pm me any specifics? I've a fairly good idea why it may not be working.
Zeroconf spends are part of the Electrum featureset (if you have a play with the litecoin, bitcoin or dogecoin versions; they allow the same).
I will check the confirmation issue; i'm guessing the BTC reference is something i missed.
I did quite a bit of testing with all wallets to ensure funds sent and received came through correctly; no funds will be lost (there was a small amount lost during alpha testing, this was since resolved).
The use creates value
iOS apps are a bit tricky. Developing for iOS requires a developers account/certificate (anyone please correct me if this is not true); the other option being an online RPC webwallet via webkit, however this becomes a major attack vector.
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