This wallet gives you full control over your BitCoin Rhodium. This means no third party can freeze or lose your funds. You are however still responsible for securing and backing up your wallet. Electrum allows you to recover your wallet from a secret phrase.
The current versions listed below are beta versions for the testnet.
Documentation for setting up the testnet wallet can be found here (PDF): Download
This wallet lets you setup and use Tor as a proxy to prevent attackers or Internet service providers from associating your payments with your IP address.