Maintained by UltraNote Infinity Developers.
- Web: https://ultranote.org
- Wiki: https://wiki.ultranote.org
- Explorer: https://explorer.ultranote.org
- Discord: https://discord.gg/cuHYacq
- Twitter: https://twitter.com/Ultranotecoin
- Bitcoin Talk: https://bitcointalk.org/index.php?topic=5252476.60
- Paperwallet: https://paperwallet.ultranote.org
- Cloud Wallet: https://cloud.ultranote.org
- Android Wallet: https://play.google.com/store/apps/details?id=com.ak.ultranoteinfinity.ultranote_infinity