Lisk Nano Wallet was discontinued back in November 2018. As an alternative option at the time, the Lisk team offered Lisk Mobile. By now, the team has come up with a full-fledged Lisk wallet that is available across desktop and mobile platforms.
Lisk Wallet enables transactions with BTC and LSK. Using the desktop version of the wallet, it’s possible to implement the support from Trezor and Ledger hardware wallets. This version also allows users to participate in the blockchain’s delegated Proof of Stake consensus mechanisms.
You can sign in to Lisk mobile apps with a passphrase and biometric authentication.
The wallet is good overall, but some aspects of it can be disappointing. Not the most convenient application.