Ardor Lite Wallet
The Ardor Lite wallet allows for simple/fast interaction with the Ardor blockchain and its childchains for users. All transactions are signed locally, so your passphrase is never sent to a remote node, while not requiring the user to download the blockchains.
Broadcast Offline Transactions
For generating offline transactions, you can use the Ardor API (if you are running a full node, an easy to use page can be found at http://localhost:27876/test) or you can use SIGBRO OFFLINE
For support, please contact us at firstname.lastname@example.org