Either its about storing bitcoins or altcoins(any other crypto-currency except bitcoin) I personally feel that ledger nano s is a great device to 'hodl' them. Its good for both day traders and long time 'hodlers'. Now, I am quickly going to cover the crypto currencies supported by a ledger nano s device. Recently they have added Neo to their list. While writing this post, you can store major crypto currencies in Ledger device naming them below: Bitcoin; Bitcoin Cash; Ethereum; Litecoin; Dogecoin; Zcash; Dash; Stratis