The Ledger Nano S manages Ark token. It works on Windows (7+), Mac (10.8+), Linux. It requires one USB port to plug your Ledger Nano S or your Blue. it doesn't work on Android and iOS. Be careful, this application doesn't work with a Ledger Wallet application but with the Ark Client software you need to install.
The Nano, the Blue and the HW.1 don't support Ark.
To create and launch your Ark wallet:
1. install the Ark Client software on your computer
2. install the Ark application on your device via the Ledger Manager
3. Once these apps are installed, open your Ark wallet:
For each sending transaction, the Ledger device will ask you to verify the details of your transaction (amount, fees, address) before confirming. Press right button on the Nano S, tap on the Blue.
HOW DOES IT WORK
The Ark Client is an account manager, where you can send and receive Ark transactions, vote and check your balance.
This application is published by the Ark team.
Using a Ledger Nano S to manage Ark means that your private keys and sensitive operations are protected inside the Secure element of the device. They are not exposed online.
For each sending transaction, your application will ask you to verify it on your device: your device will display the amount, recipient address and you will have to manually sign by confirming everything is alright on the device.
The Ark Ledger support is a Beta one. You'll find more details on the Ark blog to use it and understand everything about it.