Is there a single wallet that support all cryptocurrencies?

[Domithra]

Well, i don't of any wallet which supports Bitcoin, Ethereum, Steem, LTC at the same time. For more safety, you can utilize the Two-Factor Authentication (2FA) feature of every wallet. This will render your wallets secured.
Do you know of one?

[rsremove21]

hmm i know one but not all cryptocurrency are there and i not 100% if that wallet is safe or not.

[Shahinaz]

 I have not found the wallet that you mean, maybe one day you will present the application that you mean and you need

[pelana vreo]

Every coin has a different address, I keep it in a cold wallet for the long term.
my friend recommends https://www.exodus.io/ you can try it.

[Dprincebh]

You can try coinomi wallet but andriod and PC application it is secure and safe. But it doesn't support all Cryptocurrency

[DeKingCrypto]

I have not seen any wallet that supports all the cryptocurrency, not even 50% of the cryptocurrencies, although MEW should have more altcoins though.