Amber

Amber

v4.0.2

Amber is a nostr event signer for Android. It allows users to keep their nsec segregated in a single, dedicated app. The goal of Amber is to have your smartphone act as a NIP-46 signing device without any need for servers or additional hardware.

Updated Sep 19th, 2025
Source Code

Loading release notes...

Technical Details

Publisher
App ID
com.greenart7c3.nostrsigner
License
MIT
Raw Event Data

App (32267)- v4.0.2

{
  "id": "f5923d90f74dc785ae613f2adce9471a0aa14b4db429768b39abaf06e39b09ad",
  "pubkey": "7579076d9aff0a4cfdefa7e2045f2486c7e5d8bc63bfc6b45397233e1bbfcb19",
  "created_at": 1758293989,
  "kind": 32267,
  "tags": [
    [
      "name",
      "Amber"
    ],
    [
      "d",
      "com.greenart7c3.nostrsigner"
    ],
    [
      "repository",
      "https://github.com/greenart7c3/amber"
    ],
    [
      "f",
      "android-arm64-v8a"
    ],
    [
      "license",
      "MIT"
    ],
    [
      "icon",
      "https://cdn.zapstore.dev/e3af46b5e260c22a3a04dca65968dd6043f5a75bb465c916f2209629b4cbee3e"
    ],
    [
      "a",
      "30063:7579076d9aff0a4cfdefa7e2045f2486c7e5d8bc63bfc6b45397233e1bbfcb19:com.greenart7c3.nostrsigner@v4.0.2"
    ]
  ],
  "content": "Amber is a nostr event signer for Android. It allows users to keep their nsec segregated in a single, dedicated app. The goal of Amber is to have your smartphone act as a NIP-46 signing device without any need for servers or additional hardware.",
  "sig": "f367e29e2c60a1c6d41da40d08123e66771bc45282c76ff7338fbada5a46abc1b9554337efa7d2425bbec8980fb3d48318c9915f93d2fb1307691deaa234bfad"
}