Zengo is a keyless cryptocurrency wallet that is designed to be easy to use while maintaining an advanced level of security. Zengo uses biometric security along with distributed threshold cryptography to allow users to manage their digital assets without private keys.

Coffee Wallet is an open source cryptocurrency wallet that supports BTC, LTC, ETH, and a range of ERC20 tokens. It is available on Android and iOS. It can be used to send and receive coins, and has the following features: full wallet support for: BTC, ETH, LTC, DOGE, portfolio support for tracking other coins, ability to display a variety of data sources, send and receive payment with QR code, face/fingerprint authentication, mnemonic support, crypto transfers via messaging, printable PDF paper wallet generator.