My nostr-native contacts app Hessible just launched with a beautiful new icon. Check it out.
Sovereign contacts stored on relays. Encrypted using your nsec. Supports Citrine. No need for a CalDAV server, nor Google, a hoster or API. Deeply integrated into Android's local contacts so you get all the bells and whistles like auto complete and contact names shown in the phone app. All End-to-end encrypted. Mac app in the works.
If you're worried about your nsec leaking and compromising all your contacts, just use a dedicated nsec! Thought long about adding another layer of encryption to secure contact data via an additional passphrase but it would make everything more brittle and it won't be pure nostr anymore.
Might ship to @Zapstore either today or tomorrow morning.
Obtainium users can get the new icon already. Let me know if you like it.
https://github.com/circumspace/hessible
HERMETICVM
npub1rf…ck3t8
2026-09-12 21:56:51 UTC
Author Public Key
npub1rfw075gc6pc693w5v568xw4mnu7umlzpkfxmqye0cgxm7qw8tauqfck3t8Published at
2026-09-12 21:56:51 UTCEvent JSON
{
"id": "000003fb0b649819ce90de4e24688b58050801ebaeb5b0ce9cc4efbf46292154",
"pubkey": "1a5cff5118d071a2c5d46534733abb9f3dcdfc41b24db0132fc20dbf01c75f78",
"created_at": 1789250211,
"kind": 1,
"tags": [
[
"client",
"Dark Wisp"
],
[
"nonce",
"7927",
"16"
]
],
"content": "My nostr-native contacts app Hessible just launched with a beautiful new icon. Check it out.\n\nSovereign contacts stored on relays. Encrypted using your nsec. Supports Citrine. No need for a CalDAV server, nor Google, a hoster or API. Deeply integrated into Android's local contacts so you get all the bells and whistles like auto complete and contact names shown in the phone app. All End-to-end encrypted. Mac app in the works. \n\nIf you're worried about your nsec leaking and compromising all your contacts, just use a dedicated nsec! Thought long about adding another layer of encryption to secure contact data via an additional passphrase but it would make everything more brittle and it won't be pure nostr anymore.\n\nMight ship to @Zapstore either today or tomorrow morning.\n\nObtainium users can get the new icon already. Let me know if you like it. \n\nhttps://github.com/circumspace/hessible",
"sig": "372f01f462522f434a035055fccaa28d3ee4667a506763b16345d71ee781c6470ac546bfaf99203918bf83346e23e60baf352aecf47170059608aa7bbf5c6dfc"
}