Electrum is an easy to use Bitcoin client. It protects you from losing coins in a backup mistake or computer failure, because your wallet can be recovered from a secret phrase that you can write on paper or learn by heart.
Exodus encrypts private keys and transaction data locally for your eyes only - no accounts, no servers, no data sharing.
Armory is an open source wallet management platform for the Bitcoin network. It was designed from the ground up to provide the highest level of security for heavily-invested Bitcoin users, while still maintaining a high degree of usability...Discontinued
Last version released on Dec 24, 2018
Dark Wallet will serve as a platform or a starting codebase to deliver a high quality Bitcoin that serves the people.This app doesn't have any features at the moment.Discontinued
Last commit was on 6 Aug 2016
BitcoinDroid is a thin client for the bitcoin daemon. This app will connect to an SSL-protected instance of the bitcoin daemon and interact with it using the JSON-RPC API. Currently only queries for status.This app doesn't have any features at the moment.