The safest way to manage your cryptocurrencies is to store your private keys on a portable encrypted hardware wallet from DataLocker. Introducing DataLocker SecureVault
Now you can safely carry your cryptocurrency with you wherever you go. Even if your DataLocker SecureVault is lost or stolen, your keys remains protected so you can be assured no one can steal your cryptocurrency. Storing your secret keys on a cold storage device is recommended as part of a multi-medium, multi-location storage plan.
Alternately, SecureVault is compliant with many open source wallets such as Electrum, Exodus, and JAXX.