Coinflash - Automatically invest your spare change into cryptocurrency.
Toshi - A browser for the Ethereum network
Bundil - Invest your spare change into crypto and other assets 💸
Exodus.io - All-in-one app to secure, manage and exchange blockchain assets.
RoundlyX - Roundup your spare change into digital assets!
MyEtherWallet - MyEtherWallet is a free, open-source, client-side interface.