{
  "slug": "diarium",
  "category": "journaling",
  "name": "Diarium",
  "description": "Closed-source journal app for Windows, Android, iOS and macOS that stores entries locally and can sync them through the user's own cloud storage, such as OneDrive, Google Drive, Dropbox, iCloud or WebDAV.",
  "website": "https://diariumapp.com",
  "license": null,
  "platforms": [
    "windows",
    "android",
    "ios",
    "macos"
  ],
  "jurisdiction": null,
  "pick": false,
  "pick_reason": null,
  "disclosure": null,
  "grade": "F",
  "score": 20,
  "coverage": 100,
  "summary": "Diarium 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.",
  "url": "https://privacyratings.com/journaling/diarium/",
  "markdown": "https://privacyratings.com/journaling/diarium/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://diariumapp.com/privacypolicy",
      "note": "The privacy policy lists Firebase Analytics, Crashlytics and Mixpanel in the app."
    },
    "no_ads": {
      "title": "No ads or data sales",
      "weight": 2,
      "answer": "yes",
      "evidence": "https://diariumapp.com",
      "note": "Funded by one-time Diarium Pro purchases. The privacy policy states connected data is not used 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": [],
    "tested_at": "2026-10-01T07:01:59.254Z"
  },
  "last_modified": "2026-10-01T07:44:20Z"
}