Stack Wallet is a fully open source cryptocurrency wallet. With an easy to use user interface and quick and speedy transactions, this wallet is ideal for anyone no matter how much they know about the cryptocurrency space. The app is actively maintained to provide new user friendly features.

Highlights include:

• 11 Different cryptocurrencies:
  • Bitcoin
  • Bitcoin Cash
  • Dogecoin
  • Epic Cash
  • Ethereum
  • Firo
  • Litecoin
  • Monero
  • Namecoin
  • Particl
  • Wownero
• All private keys and seeds stay on device and are never shared.
• Easy backup and restore feature to save all the information that's important to you.
• Trading cryptocurrencies through our partners.
• Custom address book
• Favorite wallets with fast syncing
• Custom Nodes.
• Open source software.
• No ads.

You can find the roadmap here.

You can look at the build instructions for more details.