{
  "capsule": {
    "schema": "apk-scanner.proof/v2",
    "issuer": "apk-scanner.com",
    "issued_at": "2026-10-13T15:37:55.456Z",
    "app": {
      "app_id": "com.kaushikbaruah.quickexpensemanagerfree",
      "title": "Monthly Expenses: Manage Money",
      "version": "6.3.5"
    },
    "analysis": {
      "issues": [],
      "stages": {
        "pii": "complete",
        "sbom": "complete",
        "signing": "certificate_parsed",
        "strings": "complete",
        "manifest": "complete"
      },
      "status": "complete",
      "grading": {
        "policy": "static-coverage-v1",
        "blockers": [],
        "eligible": true
      },
      "timings_ms": {
        "total": 4764.513,
        "harvest": 1262.8700000000056,
        "detectors": 2844.27699999998
      },
      "bytes_total": 22690033,
      "bytes_scanned": 22690033,
      "bytes_skipped": 0,
      "files_processed": 1201,
      "coverage_version": 2,
      "string_encodings": [
        "ascii",
        "utf16le"
      ],
      "signature_validation": "not_performed"
    },
    "provenance": {
      "mode": "static",
      "artifacts": [
        {
          "name": "base.apk",
          "sha256": "8e7e90905ce755df31bbc7c532e62d76a61d126121f1cd0eff3d5df057c880ec"
        },
        {
          "name": "config.en.apk",
          "sha256": "d2fa1611e5ab56ec14c270671e8064f462ec20d79dceb72df8dbfbe8759baae6"
        },
        {
          "name": "config.xxhdpi.apk",
          "sha256": "4c5be5501dbade3002a87eafb33a100ca3128fb6e462384a1fb5978312f7fc11"
        }
      ],
      "ruleset_sha256": "f845a46700295ef0c808b2accb30ba973aca62f3b52fef51e8489d1916061a63"
    },
    "apk_sha256": "8e7e90905ce755df31bbc7c532e62d76a61d126121f1cd0eff3d5df057c880ec",
    "scan": {
      "scan_id": "f2b5452f-d4c1-46fe-9e58-49cab719bf56",
      "scanned_at": "2026-10-13T10:23:57.159Z",
      "grade": "A",
      "score": 95
    },
    "apk_signer": {
      "scheme": "v3",
      "subject_o": null,
      "subject_cn": "Kaushik Baruah",
      "sha256": "c01803ad396142cff053dce8b0262e0d2d38367bab897cacb8018af0c4b63fc9",
      "not_after": "2046-08-26T20:06:17+00:00"
    },
    "counts": {
      "critical": 0,
      "high": 0,
      "medium": 0,
      "low": 7,
      "info": 1
    },
    "findings": [
      {
        "finding_type": 37,
        "severity": "info",
        "title": "Application data is backup-enabled",
        "redacted_display": "android:allowBackup=\"true\"",
        "fingerprint": "68d134f0bcd98a9559d6dd5275f80a3928e4a6490ac4a0f1bd16f87683bd49f8",
        "verified": false,
        "cwe": [
          "CWE-530",
          "CWE-312"
        ],
        "masvs": [
          "MASVS-STORAGE-1",
          "MASVS-STORAGE-2"
        ],
        "remediation": "Backup is on by default on Android; this manifest states it explicitly. If the app stores sensitive local data, define dataExtractionRules/fullBackupContent to exclude it, or set android:allowBackup=false."
      },
      {
        "finding_type": 2,
        "severity": "low",
        "title": "Firebase Realtime Database reference",
        "redacted_display": "https://██████████.firebaseio.com/███",
        "fingerprint": "efb0a972d8302ef1da4ac60f2cb75124c6b58ed7ca64e3d80bb9e959342b9492",
        "verified": false,
        "cwe": [
          "CWE-200",
          "CWE-284"
        ],
        "masvs": [
          "MASVS-STORAGE-2"
        ],
        "remediation": "Confirm the bucket/database denies anonymous read (enable auth / storage rules / RLS), then audit its contents for data already exposed while it was open."
      },
      {
        "finding_type": 6,
        "severity": "low",
        "title": "Private key material (third-party library artifact, shared across 185 unrelated developers)",
        "redacted_display": "-----BEGIN PRIVATE KEY----- (redacted)",
        "fingerprint": "b3a7390831348120a1fa906e96355885d14f7987e784904a539fe5b3582cdb20",
        "verified": false,
        "cwe": [
          "CWE-321"
        ],
        "masvs": [
          "MASVS-CRYPTO-2"
        ],
        "remediation": "Never ship private-key material in a client. Revoke/rotate the compromised key and hold it server-side or in a hardware-backed store."
      },
      {
        "finding_type": 6,
        "severity": "low",
        "title": "Private key material (third-party library artifact, shared across 185 unrelated developers)",
        "redacted_display": "-----BEGIN PRIVATE KEY----- (redacted)",
        "fingerprint": "62a91e02911570689478feddb8e4a248b9f061c782ed638a6f16cd7234cf99d3",
        "verified": false,
        "cwe": [
          "CWE-321"
        ],
        "masvs": [
          "MASVS-CRYPTO-2"
        ],
        "remediation": "Never ship private-key material in a client. Revoke/rotate the compromised key and hold it server-side or in a hardware-backed store."
      },
      {
        "finding_type": 20,
        "severity": "low",
        "title": "Google API key (client-shipped; restriction unverified)",
        "redacted_display": "AIza•••••••• (21–40 chars, redacted)",
        "fingerprint": "235df0b00fcc9926b62bd4ccc4c06ec75766c99265c85ee8446c4898f6e3fe64",
        "verified": false,
        "cwe": [
          "CWE-798"
        ],
        "masvs": [
          "MASVS-STORAGE-1"
        ],
        "remediation": "Restrict the API key (application + API restrictions in Google Cloud Console); a client-shipped key is public, so restriction is the control."
      },
      {
        "finding_type": 20,
        "severity": "low",
        "title": "Google API key (client-shipped; restriction unverified)",
        "redacted_display": "AIza•••••••• (21–40 chars, redacted)",
        "fingerprint": "459b615a9edc1ee07cfe5623184718696f0e80812c80ef4873ae2997852a82f2",
        "verified": false,
        "cwe": [
          "CWE-798"
        ],
        "masvs": [
          "MASVS-STORAGE-1"
        ],
        "remediation": "Restrict the API key (application + API restrictions in Google Cloud Console); a client-shipped key is public, so restriction is the control."
      },
      {
        "finding_type": 35,
        "severity": "low",
        "title": "Exported content provider without permission (third-party library artifact, shared across 401 unrelated developers)",
        "redacted_display": "FacebookContentProvider (exported, no permission)",
        "fingerprint": "b369abc903581edba05e9ec1a5fc46d6b3e7ae316db05c5f7a90becac10e388b",
        "verified": false,
        "cwe": [
          "CWE-926",
          "CWE-284"
        ],
        "masvs": [
          "MASVS-PLATFORM-1"
        ],
        "remediation": "Set android:exported=false, or require a signature-level android:permission, and scope grantUriPermissions narrowly."
      },
      {
        "finding_type": 53,
        "severity": "low",
        "title": "Firebase Storage bucket reference",
        "redacted_display": "████████████",
        "fingerprint": "372894f426aa4dc6358f3a205d9a95f969ee3a5bd4ed6986c29214d32751eaab",
        "verified": false,
        "cwe": [
          "CWE-200",
          "CWE-284"
        ],
        "masvs": [
          "MASVS-STORAGE-2"
        ],
        "remediation": "Confirm the bucket/database denies anonymous read (enable auth / storage rules / RLS), then audit its contents for data already exposed while it was open."
      }
    ],
    "live_verification": {
      "verified_count": 0,
      "items": []
    },
    "trackers_count": 8,
    "pii": {
      "sources": 0,
      "identifiers": [
        "Advertising ID (AAID)",
        "Android ID",
        "Device ID / IMEI"
      ],
      "destinations": 5
    },
    "sbom": {
      "component_count": 47,
      "vuln_count": 0,
      "components": [
        {
          "name": "android.support.design:material",
          "version": "1.0.0-beta01",
          "cves": []
        },
        {
          "name": "androidx.activity:activity",
          "version": "1.2.3",
          "cves": []
        },
        {
          "name": "androidx.annotation:annotation-experimental",
          "version": "1.1.0",
          "cves": []
        },
        {
          "name": "androidx.appcompat:appcompat",
          "version": "1.1.0",
          "cves": []
        },
        {
          "name": "androidx.appcompat:appcompat-resources",
          "version": "1.1.0",
          "cves": []
        },
        {
          "name": "androidx.arch.core:core-runtime",
          "version": "2.1.0",
          "cves": []
        },
        {
          "name": "androidx.asynclayoutinflater:asynclayoutinflater",
          "version": "1.0.0",
          "cves": []
        },
        {
          "name": "androidx.biometric:biometric",
          "version": "1.0.1",
          "cves": []
        },
        {
          "name": "androidx.browser:browser",
          "version": "1.4.0",
          "cves": []
        },
        {
          "name": "androidx.cardview:cardview",
          "version": "1.0.0",
          "cves": []
        },
        {
          "name": "androidx.coordinatorlayout:coordinatorlayout",
          "version": "1.0.0",
          "cves": []
        },
        {
          "name": "androidx.core:core",
          "version": "1.6.0",
          "cves": []
        },
        {
          "name": "androidx.cursoradapter:cursoradapter",
          "version": "1.0.0",
          "cves": []
        },
        {
          "name": "androidx.customview:customview",
          "version": "1.0.0",
          "cves": []
        },
        {
          "name": "androidx.documentfile:documentfile",
          "version": "1.0.0",
          "cves": []
        },
        {
          "name": "androidx.drawerlayout:drawerlayout",
          "version": "1.0.0",
          "cves": []
        },
        {
          "name": "androidx.fragment:fragment",
          "version": "1.1.0",
          "cves": []
        },
        {
          "name": "androidx.interpolator:interpolator",
          "version": "1.0.0",
          "cves": []
        },
        {
          "name": "androidx.legacy:legacy-support-core-ui",
          "version": "1.0.0",
          "cves": []
        },
        {
          "name": "androidx.legacy:legacy-support-core-utils",
          "version": "1.0.0",
          "cves": []
        },
        {
          "name": "androidx.legacy:legacy-support-v4",
          "version": "1.0.0",
          "cves": []
        },
        {
          "name": "androidx.lifecycle:lifecycle-livedata",
          "version": "2.1.0",
          "cves": []
        },
        {
          "name": "androidx.lifecycle:lifecycle-livedata-core",
          "version": "2.3.1",
          "cves": []
        },
        {
          "name": "androidx.lifecycle:lifecycle-runtime",
          "version": "2.3.1",
          "cves": []
        },
        {
          "name": "androidx.lifecycle:lifecycle-service",
          "version": "2.1.0",
          "cves": []
        },
        {
          "name": "androidx.lifecycle:lifecycle-viewmodel",
          "version": "2.3.1",
          "cves": []
        },
        {
          "name": "androidx.lifecycle:lifecycle-viewmodel-savedstate",
          "version": "2.3.1",
          "cves": []
        },
        {
          "name": "androidx.loader:loader",
          "version": "1.0.0",
          "cves": []
        },
        {
          "name": "androidx.localbroadcastmanager:localbroadcastmanager",
          "version": "1.0.0",
          "cves": []
        },
        {
          "name": "androidx.media:media",
          "version": "1.0.0",
          "cves": []
        },
        {
          "name": "androidx.print:print",
          "version": "1.0.0",
          "cves": []
        },
        {
          "name": "androidx.recyclerview:recyclerview",
          "version": "1.0.0",
          "cves": []
        },
        {
          "name": "androidx.room:room-runtime",
          "version": "2.2.5",
          "cves": []
        },
        {
          "name": "androidx.savedstate:savedstate",
          "version": "1.1.0",
          "cves": []
        },
        {
          "name": "androidx.slidingpanelayout:slidingpanelayout",
          "version": "1.0.0",
          "cves": []
        },
        {
          "name": "androidx.sqlite:sqlite",
          "version": "2.1.0",
          "cves": []
        },
        {
          "name": "androidx.sqlite:sqlite-framework",
          "version": "2.1.0",
          "cves": []
        },
        {
          "name": "androidx.startup:startup-runtime",
          "version": "1.0.0",
          "cves": []
        },
        {
          "name": "androidx.swiperefreshlayout:swiperefreshlayout",
          "version": "1.0.0",
          "cves": []
        },
        {
          "name": "androidx.tracing:tracing",
          "version": "1.0.0",
          "cves": []
        },
        {
          "name": "androidx.transition:transition",
          "version": "1.0.0",
          "cves": []
        },
        {
          "name": "androidx.vectordrawable:vectordrawable",
          "version": "1.1.0",
          "cves": []
        },
        {
          "name": "androidx.vectordrawable:vectordrawable-animated",
          "version": "1.1.0",
          "cves": []
        },
        {
          "name": "androidx.versionedparcelable:versionedparcelable",
          "version": "1.1.1",
          "cves": []
        },
        {
          "name": "androidx.viewpager:viewpager",
          "version": "1.0.0",
          "cves": []
        },
        {
          "name": "androidx.work:work-runtime",
          "version": "2.7.0",
          "cves": []
        },
        {
          "name": "com.google.android.material:material",
          "version": "1.0.0-rc01",
          "cves": []
        }
      ]
    },
    "control_coverage": {
      "schema": "apk-scanner.coverage/v1",
      "framework": "OWASP MASVS v2",
      "disclaimer": "Static, metadata-only analysis. Each control is scored evidence-for / gap-signal / requires-manual-testing. This is evidence toward a MASVS assessment, NOT a certification — apk-scanner.com is not an authorized assessment lab. Absence of a static finding does not prove a control passes.",
      "rows": [
        {
          "control": "MASVS-STORAGE-1",
          "category": "STORAGE",
          "title": "The app securely stores sensitive data.",
          "static": "partial",
          "status": "gap-detected",
          "count": 3,
          "findings": [
            {
              "finding_type": 37,
              "key": "allow_backup",
              "title": "Application data is backup-enabled",
              "severity": "info",
              "verified": false,
              "relationship": "gap-signal",
              "cwe": [
                530,
                312
              ]
            },
            {
              "finding_type": 20,
              "key": "google_api_key",
              "title": "Google API key (client-shipped; restriction unverified)",
              "severity": "low",
              "verified": false,
              "relationship": "gap-signal",
              "cwe": [
                798
              ]
            },
            {
              "finding_type": 20,
              "key": "google_api_key",
              "title": "Google API key (client-shipped; restriction unverified)",
              "severity": "low",
              "verified": false,
              "relationship": "gap-signal",
              "cwe": [
                798
              ]
            }
          ]
        },
        {
          "control": "MASVS-STORAGE-2",
          "category": "STORAGE",
          "title": "The app prevents leakage of sensitive data.",
          "static": "partial",
          "status": "gap-detected",
          "count": 3,
          "findings": [
            {
              "finding_type": 37,
              "key": "allow_backup",
              "title": "Application data is backup-enabled",
              "severity": "info",
              "verified": false,
              "relationship": "gap-signal",
              "cwe": [
                530,
                312
              ]
            },
            {
              "finding_type": 2,
              "key": "firebase_rtdb",
              "title": "Firebase Realtime Database reference",
              "severity": "low",
              "verified": false,
              "relationship": "gap-signal",
              "cwe": [
                200,
                284
              ]
            },
            {
              "finding_type": 53,
              "key": "firebase_storage",
              "title": "Firebase Storage bucket reference",
              "severity": "low",
              "verified": false,
              "relationship": "gap-signal",
              "cwe": [
                200,
                284
              ]
            }
          ]
        },
        {
          "control": "MASVS-CRYPTO-1",
          "category": "CRYPTO",
          "title": "The app employs current strong cryptography and uses it according to best practices.",
          "static": "partial",
          "status": "no-static-findings",
          "count": 0,
          "findings": []
        },
        {
          "control": "MASVS-CRYPTO-2",
          "category": "CRYPTO",
          "title": "The app performs key management according to best practices.",
          "static": "partial",
          "status": "gap-detected",
          "count": 2,
          "findings": [
            {
              "finding_type": 6,
              "key": "private_key",
              "title": "Private key material (third-party library artifact, shared across 185 unrelated developers)",
              "severity": "low",
              "verified": false,
              "relationship": "gap-confirmed",
              "cwe": [
                321
              ]
            },
            {
              "finding_type": 6,
              "key": "private_key",
              "title": "Private key material (third-party library artifact, shared across 185 unrelated developers)",
              "severity": "low",
              "verified": false,
              "relationship": "gap-confirmed",
              "cwe": [
                321
              ]
            }
          ]
        },
        {
          "control": "MASVS-AUTH-1",
          "category": "AUTH",
          "title": "The app uses secure authentication and authorization protocols.",
          "static": "manual",
          "status": "requires-manual-testing",
          "count": 0,
          "findings": []
        },
        {
          "control": "MASVS-AUTH-2",
          "category": "AUTH",
          "title": "The app performs local authentication securely.",
          "static": "manual",
          "status": "requires-manual-testing",
          "count": 0,
          "findings": []
        },
        {
          "control": "MASVS-AUTH-3",
          "category": "AUTH",
          "title": "The app secures sensitive operations with additional authentication.",
          "static": "manual",
          "status": "requires-manual-testing",
          "count": 0,
          "findings": []
        },
        {
          "control": "MASVS-NETWORK-1",
          "category": "NETWORK",
          "title": "The app secures all network traffic according to current best practices.",
          "static": "yes",
          "status": "no-static-findings",
          "count": 0,
          "findings": []
        },
        {
          "control": "MASVS-NETWORK-2",
          "category": "NETWORK",
          "title": "The app verifies the identity of the remote endpoint (e.g. certificate pinning).",
          "static": "partial",
          "status": "no-static-findings",
          "count": 0,
          "findings": []
        },
        {
          "control": "MASVS-PLATFORM-1",
          "category": "PLATFORM",
          "title": "The app uses IPC mechanisms securely.",
          "static": "yes",
          "status": "gap-detected",
          "count": 1,
          "findings": [
            {
              "finding_type": 35,
              "key": "exported_provider",
              "title": "Exported content provider without permission (third-party library artifact, shared across 401 unrelated developers)",
              "severity": "low",
              "verified": false,
              "relationship": "gap-confirmed",
              "cwe": [
                926,
                284
              ]
            }
          ]
        },
        {
          "control": "MASVS-PLATFORM-2",
          "category": "PLATFORM",
          "title": "The app uses WebViews securely.",
          "static": "partial",
          "status": "no-static-findings",
          "count": 0,
          "findings": []
        },
        {
          "control": "MASVS-PLATFORM-3",
          "category": "PLATFORM",
          "title": "The app uses the user interface securely.",
          "static": "manual",
          "status": "requires-manual-testing",
          "count": 0,
          "findings": []
        },
        {
          "control": "MASVS-CODE-1",
          "category": "CODE",
          "title": "The app requires an up-to-date platform version.",
          "static": "yes",
          "status": "no-static-findings",
          "count": 0,
          "findings": []
        },
        {
          "control": "MASVS-CODE-2",
          "category": "CODE",
          "title": "The app has a mechanism for enforcing updates.",
          "static": "manual",
          "status": "requires-manual-testing",
          "count": 0,
          "findings": []
        },
        {
          "control": "MASVS-CODE-3",
          "category": "CODE",
          "title": "The app only uses software components without known vulnerabilities.",
          "static": "yes",
          "status": "no-static-findings",
          "count": 0,
          "findings": []
        },
        {
          "control": "MASVS-CODE-4",
          "category": "CODE",
          "title": "The app validates and sanitizes all untrusted inputs and follows secure-coding practice.",
          "static": "partial",
          "status": "no-static-findings",
          "count": 0,
          "findings": []
        },
        {
          "control": "MASVS-RESILIENCE-1",
          "category": "RESILIENCE",
          "title": "The app validates the integrity of the platform.",
          "static": "manual",
          "status": "requires-manual-testing",
          "count": 0,
          "findings": []
        },
        {
          "control": "MASVS-RESILIENCE-2",
          "category": "RESILIENCE",
          "title": "The app implements anti-tampering mechanisms.",
          "static": "manual",
          "status": "requires-manual-testing",
          "count": 0,
          "findings": []
        },
        {
          "control": "MASVS-RESILIENCE-3",
          "category": "RESILIENCE",
          "title": "The app implements anti-static-analysis mechanisms.",
          "static": "manual",
          "status": "requires-manual-testing",
          "count": 0,
          "findings": []
        },
        {
          "control": "MASVS-RESILIENCE-4",
          "category": "RESILIENCE",
          "title": "The app implements anti-dynamic-analysis techniques.",
          "static": "manual",
          "status": "requires-manual-testing",
          "count": 0,
          "findings": []
        },
        {
          "control": "MASVS-PRIVACY-1",
          "category": "PRIVACY",
          "title": "The app minimizes access to sensitive data and resources.",
          "static": "yes",
          "status": "no-static-findings",
          "count": 0,
          "findings": []
        },
        {
          "control": "MASVS-PRIVACY-2",
          "category": "PRIVACY",
          "title": "The app prevents identification of the user.",
          "static": "yes",
          "status": "no-static-findings",
          "count": 0,
          "findings": []
        },
        {
          "control": "MASVS-PRIVACY-3",
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    "verify_url": "https://apk-scanner.com/verify"
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}