Zcash free wallet has one of the best encryption among the wallet app. It works in such a way that it serves,store and send currencies (ZEC)
Its fairly secured with well designed interface. from my last research about this wallet, I found out that it is secured completely and users can use it without having much experience.
And it also has a list of crypto currencies in which users can work on its platform and provide transactions.
Without Zcash wallet, you can store and send ZEC currenciesSee full review