StrongCoin
A web-based wallet that emphasizes security and features a built-in currency exchange.
Primary Platform
Web
Built-in Exchange
Yes
Security
Email required, Multisig, 2FA
Data Storage
Online, Paper
Platform
All Mobile, All Desktop, All Web
Open Source
Yes
Online Availability
Web-based
Offline Availability
Software wallet
Supported Coins
StrongCoin alternatives
BitcoinABC
Another bitcoin fork node wallet that is now using BCH as its primay currency (instead of BTC).
Coinomi
One of the few Android and IOS based multi-currency wallets that is open-source with a built-in exchange.
Etherwall
Safe, user-friendly wallet fpr ETH, secured by cryptographic communication with an online server.
Schildbach
An open-source, Android-specific wallet that can exchange BTC for a number of world currencies.