Here's a nice video about Shadow Project, if you're lazy to research further..
- Proof-of-Stake, 2% annual interest
- Public Bitcoin-like coin + Private anonymous token for sensitive transactions
- HD wallets (multiple addresses backed by mnemonic passphrase)
- Encrypted messaging built-in the wallet
- Decentralized marketplace in development (think ebay, but decentralized)
- Beautiful and modern wallet interface
- Awesome community
- ..and way more to come..
Do research this project a little deeper, I'm sure you won't be disappointed.
Btw there's a big announcement due tomorrow, so heads up!