{
  "slug": "day-one",
  "category": "journaling",
  "name": "Day One",
  "description": "Closed-source journaling app from Automattic for iOS, Android, macOS, Windows and the web, with photos, audio, templates, cloud sync and end-to-end encrypted journals.",
  "website": "https://dayoneapp.com",
  "license": null,
  "platforms": [
    "ios",
    "android",
    "macos",
    "windows",
    "web"
  ],
  "jurisdiction": {
    "code": "US",
    "name": "United States",
    "eyes": "Five Eyes",
    "eu": false,
    "gdpr": false,
    "cloud_act": "provider"
  },
  "pick": false,
  "pick_reason": null,
  "disclosure": null,
  "grade": "F",
  "score": 20,
  "coverage": 100,
  "summary": "Day One scores 20 out of 100 (grade F) on the journaling apps criteria. It meets 1 of 4 criteria: no ads or data sales. It does not meet open source, no trackers or telemetry and independent audit. It is based in the United States: Five Eyes member; subject to the US CLOUD Act.",
  "url": "https://privacyratings.com/journaling/day-one/",
  "markdown": "https://privacyratings.com/journaling/day-one/index.md",
  "answers": {
    "open_source": {
      "title": "Open source",
      "weight": 3,
      "answer": "no",
      "evidence": null,
      "note": "Closed source."
    },
    "no_trackers": {
      "title": "No trackers or telemetry",
      "weight": 3,
      "answer": "no",
      "evidence": "https://reports.exodus-privacy.eu.org/en/reports/com.dayoneapp.dayone/latest/",
      "note": "The website uses Google Analytics, and Exodus finds Sentry and OpenTelemetry in the Android app."
    },
    "no_ads": {
      "title": "No ads or data sales",
      "weight": 2,
      "answer": "yes",
      "evidence": "https://dayoneapp.com/privacy-policy/",
      "note": "Funded by Day One Gold subscriptions. The privacy policy states personal data is not sold or shared for advertising."
    },
    "independent_audit": {
      "title": "Independent audit",
      "weight": 2,
      "answer": "no",
      "evidence": null,
      "note": "No independent audit is published."
    },
    "transparency_report": {
      "title": "Transparency report",
      "weight": 2,
      "answer": "n/a",
      "evidence": null,
      "note": "Only applies to hosted services with a website to test."
    },
    "user_notice": {
      "title": "Tells users about requests",
      "weight": 1,
      "answer": "n/a",
      "evidence": null,
      "note": "Only applies to hosted services with a website to test."
    },
    "tls": {
      "title": "TLS configuration",
      "weight": 2,
      "answer": "n/a",
      "evidence": null,
      "note": "Only applies to hosted services with a website to test."
    },
    "security_headers": {
      "title": "Security headers",
      "weight": 1,
      "answer": "n/a",
      "evidence": null,
      "note": "Only applies to hosted services with a website to test."
    },
    "web_standards": {
      "title": "Modern web standards",
      "weight": 1,
      "answer": "n/a",
      "evidence": null,
      "note": "Only applies to hosted services with a website to test."
    }
  },
  "tests": {
    "ssllabs": null,
    "observatory": null,
    "internetnl_web": null,
    "internetnl_mail": null,
    "trackers": [
      {
        "name": "Google Tag Manager",
        "host": "www.googletagmanager.com",
        "effect": "no"
      },
      {
        "name": "WordPress.com Stats",
        "host": "stats.wp.com",
        "effect": "no"
      },
      {
        "name": "YouTube embed",
        "host": "www.youtube.com",
        "effect": "none"
      }
    ],
    "tested_at": "2026-10-01T07:01:50.856Z"
  },
  "last_modified": "2026-10-01T07:44:20Z"
}