the code is already available on gitorious, but needs to be polished a bit.


1. BitcoinSpinner relies on a closed-source server run by a single individual. Electrum servers are open source.
2. The BitcoinSpinner server uses user accounts to store master public key, addresses, balance. With Electrum you can use any server, instantly; it does not matter if the server has never seen you before.
3. Electrum is also a desktop client. And here comes the magic part of deterministic wallets: you can use the same wallet on your desktop and on your telephone. They remain synchronized, automatically. To illustrate this, here is a screenshot of the same wallet on my desktop: https://s3.ecdsa.org/Capture-Electrum+0.43c.png you can see that the history and balance are the same as on the android screenshot.
Your wallet is not on your device, it is in the cloud, and the cloud used by Electrum is the Bitcoin blockchain!

No I don't

But seriously though this is totally awesome, I'll make sure to switch over on my workstation this weekend, on my phone.... maybe wait a little longer. I've just not got time to be messing with ma phoon right now.

Awesome work ThomasV

Great! Now we have a plenty of mobile clients!

What?  Wallet stored in the Bitcoin blockchain ?  Does this work like btcmsg ?

That's wonderful! 

Fixed that for you.

electrum runs on android <= 2.1, bitcoinspinner doen't (at least not yet)

oh and it's implemented so nicely: if you have a desktop electrum, you can have it display the seed as a qr-code and scan that from your phone's electrum. awesome!

Here is documentation on how to install Electrum on your Android device:

http://ecdsa.org/electrum/android.html

feedback is welcome

maybe your barcode scanner does not accept large QR codes?
see here if you can update it: https://play.google.com/store/apps/details?id=com.google.zxing.client.android

alternatively, you can copy the file manually to your phone