Eidoo - Bitcoin + Ethereum Wallet - Huge Holder of ERC20 Tokens
I just discovered "Eidoo". It can hold around 200 tokens. Wow indeed! One of the tokens that it holds that i am most pleased about is "Veritaseum".
Here is the link to website where you can download and explore Eidoo Wallet
Here is the Eidoo White Paper
I'm interested in security issues, reading thank you;)