Works great
Nope. If you're on Android, it's a Nostr local relay. See the GitHub link then go to "Releases" to install the APK, or simply install it directly from zap.store ☝️: https://github.com/greenart7c3/Citrine
Discussion
Mainly use it as a backup for all your local notes and engagement
Internal search in Citine like using advancednostrsearch would be awesome. Soon™️👀