Here's something every bitcoin owner should know: the safety and security of your Simplistically, bitcoin wallets can be divided into 5 types: desktop, mobile, online, hardware Here are 14 secure bitcoin wallet options you can choose from. All online wallets are so-called hot wallets, and unfortunately, they're not the safest of all. Why? For one, they're centralized. It doesn't really make sense for. Copay is a Bitcoin wallet by Bitpay and available on iOS, Android, Windows .. Coinbase is good, But I would rather store my coins safer,not on any online site.