Flashlight Widget&White Screen
Just4Fun Utilities · Build 1.4
Static checks identify review items, not a guarantee of safety.
Overview
2 finding categories to review
Flashlight Widget&White Screen (com.just4funutils.flashlight.led.widget) scored grade A, 99 out of 100, in a static scan of version 1.4 on 2026-10-12. It has no high or critical findings, and 2 lower-severity finding categories across 2 occurrences. No tracking SDKs were recognised in the package. 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
lowAmazon S3 bucket reference1 occurrence
Interpretation & review guidance
A reference to an Amazon S3 bucket. Using cloud storage is normal — the risk exists only if the bucket allows anonymous listing/read, which requires a separate authorized assessment.
- 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.
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
10 components recorded. Certificate parsing does not validate APK signature integrity.
Inspect build evidence →Findings
2 categories · 2 occurrences. Severity totals describe categories. Expand a finding for interpretation and review guidance.
lowAmazon S3 bucket reference1 occurrence
Interpretation & review guidance
A reference to an Amazon S3 bucket. Using cloud storage is normal — the risk exists only if the bucket allows anonymous listing/read, which requires a separate authorized assessment.
- 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
- Static string match
- Representative location
resources.arsc- Recorded match
Pattern recorded; identifying value redacted.- Detector rule
s3_bucket_url- Recorded file locations
resources.arsc
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.
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.
No categories match these filters. Clear the search or choose all severities.
Privacy signals
Capabilities and bundled software do not prove that data was collected or transmitted.
Requested permission inventory (3)
Data Safety comparison not recorded.
No SDKs detected by this scan.
Build & components
Scanned build 1.4. Store metadata may describe a newer release.
0b359d1a102dc2a4f975b127435f8669f6c0d2733bfb482e1973961cb947682aSigning certificate (who signed this build — factual, not part of the grade)
22:2a:45:8f:ac:3b:ba:0b:f5:7e:98:4a:97:c6:8c:2d:76:4c:5e:bd:55:4f:da:c7:c1:ac:eb:11:47:1b:9c:82The certificate fingerprint identifies the parsed signing certificate. Knowing this public fingerprint does not establish ownership or validate the APK signature.
Component inventory
10 components. Advisory matching covers a curated set; no match is not proof that a component is vulnerability-free.
| Component | Version | Advisory matches |
|---|---|---|
androidx.annotation:annotation-experimental | 1.4.1 | None recorded |
androidx.core:core | 1.17.0 | None recorded |
androidx.core:core-viewtree | 1.0.0 | None recorded |
androidx.interpolator:interpolator | 1.0.0 | None recorded |
androidx.profileinstaller:profileinstaller | 1.3.0 | None recorded |
androidx.startup:startup-runtime | 1.1.1 | None recorded |
androidx.tracing:tracing | 1.2.0 | None recorded |
androidx.versionedparcelable:versionedparcelable | 1.1.1 | None recorded |
kotlinx:coroutines_android | 1.8.1 | None recorded |
kotlinx:coroutines_core | 1.8.1 | None recorded |
About this app · store information
About this app
Easy to use LED Flashlight. Includes home screen icon, white Screen and SOS mode
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 |
|---|---|---|---|
| 2026-10-12 13:32 UTC | 1.4 | 99 | A |
| 2026-10-05 13:28 UTC | 1.4 | 99 | A |
| 2026-09-28 12:36 UTC | 1.3 | 98 | A |
| 2026-09-18 03:04 UTC | 1.3 | 98 | A |
| 2026-09-10 05:14 UTC | 1.3 | 98 | A |
Export & share
Exports describe the recorded assessment. Signed evidence proves origin and integrity, not completeness or safety.
Coverage & gap matrix · Verify signed evidence
Embed the latest grade
Embed this grade
The badge reads the latest recorded grade each time it is loaded, and links back to the full report so a reader can see the build it covers and what the scan could not see.
Grades can move when a new version is scanned or when a detector is corrected. If you would rather publish a grade that cannot change under you, link a signed Proof Capsule instead.
API users can request authenticated, scan-specific exports at /v1/scans/97a80637-1851-4e7e-8b85-05abe7465559/findings.sarif (also coverage.json and proof.json).
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