Google Calendar
Google LLC · Build 2026.38.0-989268529-release
Static checks identify review items, not a guarantee of safety.
Overview
2 finding categories to review
Google Calendar (com.google.android.calendar) scored grade A, 99 out of 100, in a static scan of version 2026.38.0-989268529-release on 2026-10-08. It has no high or critical findings, and 2 lower-severity finding categories across 5 occurrences. 1 tracking SDK is present in the package, which describes what ships, not what runs or what it sends. This is static analysis of a single build: it does not observe the app running and does not establish that any data is exposed.
Start with these findings
lowGoogle API key (client-shipped; restriction unverified)4 occurrences
Interpretation & review guidance
Android apps are designed to ship Google API keys in the client; Google restricts them by app signing certificate + enabled API. This is only a problem if the key is left unrestricted — presence alone is expected, not an exposure.
- Evidence
- 4 recorded occurrences in the analyzed APK. These are distinct stored findings, not a count of every source match.
- Verification
- Static detection; current reachability is not established.
infoApplication data is backup-enabled1 occurrence
Interpretation & review guidance
The app allows Android backups (android:allowBackup="true"). App data can then be extracted via adb backup on many devices — a concern if the app stores tokens or personal/health/payment data locally. Common and low-severity, but worth disabling for sensitive apps.
- Evidence
- 1 recorded occurrence in the analyzed APK. These are distinct stored findings, not a count of every source match.
- Verification
- Static detection; current reachability is not established.
Build & components
1 components recorded. Certificate parsing does not validate APK signature integrity.
Inspect build evidence →Findings
2 categories · 5 occurrences. Severity totals describe categories. Expand a finding for interpretation and review guidance.
lowGoogle API key (client-shipped; restriction unverified)4 occurrences
Interpretation & review guidance
Android apps are designed to ship Google API keys in the client; Google restricts them by app signing certificate + enabled API. This is only a problem if the key is left unrestricted — presence alone is expected, not an exposure.
- Evidence
- 4 recorded occurrences in the analyzed APK. These are distinct stored findings, not a count of every source match.
- Verification
- Static detection; current reachability is not established.
Evidence preview
- Evidence type
- Static string match
- Representative location
classes.dex- Recorded match
AIza•••••••• (21–40 chars, redacted)- Detector rule
google_api_key- Recorded file locations
classes.dex
4 recorded findings have inspectable metadata. Duplicate matches may share a representative location.
Review whether this belongs to intended app functionality or a bundled library. A static match does not establish runtime impact.
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infoApplication data is backup-enabled1 occurrence
Interpretation & review guidance
The app allows Android backups (android:allowBackup="true"). App data can then be extracted via adb backup on many devices — a concern if the app stores tokens or personal/health/payment data locally. Common and low-severity, but worth disabling for sensitive apps.
- Evidence
- 1 recorded occurrence in the analyzed APK. These are distinct stored findings, not a count of every source match.
- Verification
- Static detection; current reachability is not established.
Evidence preview
- Evidence type
- Parsed app configuration
- Representative location
AndroidManifest.xml- Recorded match
android:allowBackup="true"- Detector rule
manifest- Recorded file locations
AndroidManifest.xml
1 recorded findings have inspectable metadata. Duplicate matches may share a representative location.
Review whether this belongs to intended app functionality or a bundled library. A static match does not establish runtime impact.
Preview evidence and Pro toolsSearch recorded evidence and save private review notes with Pro. $99/month plus applicable tax.
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Privacy signals
Capabilities and bundled software do not prove that data was collected or transmitted.
Approx. location Contacts Calendar
Requested permission inventory (27)
Data collection & flow (privacy signal, not part of the grade)
- Persistent-identifier APIs referenced in code (Android ID, Device ID / IMEI) with 1 analytics/ad SDK(s) present — the mechanism used for cross-app profiling.
- Calendar, Contacts data requested with third-party analytics/ad SDKs present.
This maps what the app can access (permissions it requests, identifier APIs its code references) to the third parties bundled in it. It reflects capability and SDK presence — not proof that a specific value was transmitted.
Data Safety comparison not recorded.
Trackers & SDKs (1 detected · privacy signal, not part of the grade)
Build & components
Scanned build 2026.38.0-989268529-release. Store metadata may describe a newer release.
01e8987b81845766c445c377874e5e85f49dea53de6079e93a7bf927c7bbde98Signing certificate (who signed this build — factual, not part of the grade)
f0:fd:6c:5b:41:0f:25:cb:25:c3:b5:33:46:c8:97:2f:ae:30:f8:ee:74:11:df:91:04:80:ad:6b:2d:60:db:83The certificate fingerprint identifies the parsed signing certificate. Knowing this public fingerprint does not establish ownership or validate the APK signature.
Component inventory
1 components. Advisory matching covers a curated set; no match is not proof that a component is vulnerability-free.
| Component | Version | Advisory matches |
|---|---|---|
com.squareup.okhttp3:okhttp | 5.4.0 | None recorded |
About this app · store information
About this app
Make the most of your day with Google Calendar, part of Google Workspace
Screenshots
Scan history
Each row is an observed scan. Gaps between scans do not establish how long a finding existed.
| Scanned (UTC) | Build | Score | Grade |
|---|---|---|---|
| 2026-10-08 12:26 UTC | 2026.38.0-989268529-release | 99 | A |
| 2026-10-01 12:25 UTC | 2026.37.0-984865732-release | 99 | A |
| 2026-09-24 12:22 UTC | 2026.36.0-980779909-release | 92 | A |
| 2026-09-17 11:21 UTC | 2026.35.2-977582652-release | 92 | A |
| 2026-09-08 18:17 UTC | 2026.34.1-975609621-release | 92 | A |
Export & share
Exports describe the recorded assessment. Signed evidence proves origin and integrity, not completeness or safety.
Coverage & gap matrix · Verify signed evidence
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