SIGBRO lets you
+ store your Ardor passphrase (private key) encrypted on your phone
+ log in to SIGBRO-compatible web UIs with your unique blockchain account ID
+ authenticate without typing anything into any wallet/website/browser extension, or online service.
+ check your account's balances, transaction history and tx details on all child chains
+ review, sign and execute transactions on the Ardor blockchain platform by
a) tapping a button in your phone's browser - or
b) scanning a QR code online or offline, e.g. from a browser or a paper print
+ Stay up-to-date with the latest developments in the Ardor blockchain ecosystem.
Account and faucet:
+ easily switch between Ardor testnet and mainnet
+ create or import and initialize any new Ardor account for free.
Developers can contact us with questions or with their projects that use SIGBRO. Blockchain app developers can use SIGBRO for auth, account creation, signing and broadcasting transactions (it supports all features on the Ignis/ Ardor blockchain platform).