If you're serious about crypto, then you should get a hardware wallet. Otherwise there's the risk of being hacked.

Here is more info:
https://www.disruptordaily.com/top-10-best-cryptocurrency-wallets-for-2017/

"What is a Cryptocurrency Hardware Wallet?

These cryptocurrency Wallets store your information offline so it cannot be hacked. While it is more expensive than most other wallets, It can be a great investment. A lot of people buy 2-4 hardware wallets to spread the risk of losing one. We recommend storing this in a safety deposit box at your bank or in a very safe and secure place in your home. The downside of these wallets is losing your wallet, be careful! For security, we think these are the best cryptocurrency wallets available."