Metal (MetalPay Ethereum token creator) just released its web wallet app: Metal Vault
The app is on Alpha development stage, but all the main functions are operational.
The visual is pretty clean and objective. For those familiar with cryptocurrency wallets its use is very easy.
Here some shoots:
You can read the official announcement at Metal blog:
https://blog.metalpay.com/introducing-metal-vault-alpha-2/
The official mobile app is slated to be released still this year.