I think lack of really friendly interfaced mobile wallet is one of current blockchain projects' eminent problem when it comes to achieving a viable scalability that is driven by the demand from actual ordinary consumers/customers whoever that is.
Found a few mobile wallets such as Jaxx, Parity Signer and Coinbase wallet. I have a feeling that radically simple wallet design and mechanism might solve some part of the mentioned problem.
Suggestions as to where to find one? Thanks!