Molingo: English & Languages
StudyBit AI · Build 1.0.5
Static checks identify review items, not a guarantee of safety.
Overview
5 finding categories to review
Molingo: English & Languages (com.lingostory.app) scored grade A, 96 out of 100, in a static scan of version 1.0.5 on 2026-10-11. It has no high or critical findings, and 5 lower-severity finding categories across 5 occurrences. 2 tracking SDKs are 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)1 occurrence
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
- 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.
lowSentry DSN1 occurrence
Interpretation & review guidance
A Sentry DSN. These are client-side by design (embedded in apps to send crash reports), so presence is expected; it only lets someone send events to the project, not read data. Low severity — included for inventory.
- 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.
lowSupabase anon key (public client key)1 occurrence
Interpretation & review guidance
A Supabase anon (public) key. This key is meant to ship in clients, so its presence is expected — it is only an exposure if your tables' Row-Level Security is off, which is exactly what our live check tests. Marked low unless verified.
- 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
92 components recorded. Certificate parsing does not validate APK signature integrity.
Inspect build evidence →Findings
5 categories · 5 occurrences. Severity totals describe categories. Expand a finding for interpretation and review guidance.
lowGoogle API key (client-shipped; restriction unverified)1 occurrence
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
- 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
AIza•••••••• (21–40 chars, redacted)- Detector rule
google_api_key- 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.
lowSentry DSN1 occurrence
Interpretation & review guidance
A Sentry DSN. These are client-side by design (embedded in apps to send crash reports), so presence is expected; it only lets someone send events to the project, not read data. Low severity — included for inventory.
- 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
assets/app.config- Recorded match
Pattern recorded; identifying value redacted.- Detector rule
sentry_dsn- Recorded file locations
assets/app.config
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.
lowSupabase anon key (public client key)1 occurrence
Interpretation & review guidance
A Supabase anon (public) key. This key is meant to ship in clients, so its presence is expected — it is only an exposure if your tables' Row-Level Security is off, which is exactly what our live check tests. Marked low unless verified.
- 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
assets/app.config- Recorded match
Pattern recorded; identifying value redacted.- Detector rule
supabase- Recorded file locations
assets/app.config
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.
lowSupabase project reference1 occurrence
Interpretation & review guidance
A Supabase project URL. Normal for apps built on Supabase — it's only an exposure if Row-Level Security is disabled and the anon key allows reading data. Verify RLS is enabled on your tables.
- 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
assets/app.config- Recorded match
Pattern recorded; identifying value redacted.- Detector rule
supabase_url- Recorded file locations
assets/app.config
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.
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Privacy signals
Capabilities and bundled software do not prove that data was collected or transmitted.
Draw over other apps
Requested permission inventory (32)
Data collection & flow (privacy signal, not part of the grade)
- Persistent-identifier APIs referenced in code (Advertising ID (AAID), Android ID, Device ID / IMEI) with 1 analytics/ad SDK(s) present — the mechanism used for cross-app profiling.
- Photos & files 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 (2 detected · privacy signal, not part of the grade)
Build & components
Scanned build 1.0.5. Store metadata may describe a newer release.
1089ce6a6b281dbd1596f80ca6193cef7ce744ed2297e70b1b604b346f3b9cceSigning certificate (who signed this build — factual, not part of the grade)
ff:d2:6a:1d:e8:ac:b6:11:5b:25:22:b4:1f:a0:ed:00:cf:7d:78:f8:e7:34:94:5b:a4:9a:e4:b7:41:6d:cd:7dThe certificate fingerprint identifies the parsed signing certificate. Knowing this public fingerprint does not establish ownership or validate the APK signature.
Component inventory
92 components. Advisory matching covers a curated set; no match is not proof that a component is vulnerability-free.
| Component | Version | Advisory matches |
|---|---|---|
androidx.activity:activity | 1.8.2 | None recorded |
androidx.activity:activity-compose | 1.8.2 | None recorded |
androidx.activity:activity-ktx | 1.8.2 | None recorded |
androidx.annotation:annotation-experimental | 1.4.1 | None recorded |
androidx.appcompat:appcompat | 1.7.1 | None recorded |
androidx.appcompat:appcompat-resources | 1.7.1 | None recorded |
androidx.autofill:autofill | 1.3.0 | None recorded |
androidx.biometric:biometric | 1.1.0 | None recorded |
androidx.browser:browser | 1.6.0 | None recorded |
androidx.cardview:cardview | 1.0.0 | None recorded |
androidx.compose.animation:animation | 1.11.0-beta02 | None recorded |
androidx.compose.animation:animation-core | 1.11.0-beta02 | None recorded |
androidx.compose.foundation:foundation | 1.11.0-beta02 | None recorded |
androidx.compose.foundation:foundation-layout | 1.11.0-beta02 | None recorded |
androidx.compose.material3:material3 | 1.5.0-alpha17 | None recorded |
androidx.compose.material:material-ripple | 1.11.0-beta02 | None recorded |
androidx.compose.runtime:runtime | 1.11.0-beta02 | None recorded |
androidx.compose.runtime:runtime-annotation | 1.11.0-beta02 | None recorded |
androidx.compose.runtime:runtime-retain | 1.11.0-beta02 | None recorded |
androidx.compose.runtime:runtime-saveable | 1.11.0-beta02 | None recorded |
androidx.compose.ui:ui | 1.11.0-beta02 | None recorded |
androidx.compose.ui:ui-geometry | 1.11.0-beta02 | None recorded |
androidx.compose.ui:ui-graphics | 1.11.0-beta02 | None recorded |
androidx.compose.ui:ui-text | 1.11.0-beta02 | None recorded |
androidx.compose.ui:ui-unit | 1.11.0-beta02 | None recorded |
androidx.compose.ui:ui-util | 1.11.0-beta02 | None recorded |
androidx.coordinatorlayout:coordinatorlayout | 1.2.0 | None recorded |
androidx.core:core | 1.18.0 | None recorded |
androidx.core:core-ktx | 1.18.0 | None recorded |
androidx.core:core-splashscreen | 1.2.0 | None recorded |
androidx.core:core-viewtree | 1.0.0 | None recorded |
androidx.cursoradapter:cursoradapter | 1.0.0 | None recorded |
androidx.customview:customview | 1.1.0 | None recorded |
androidx.customview:customview-poolingcontainer | 1.0.0 | None recorded |
androidx.databinding:viewbinding | 8.12.0 | None recorded |
androidx.datastore:datastore | 1.1.7 | None recorded |
androidx.datastore:datastore-core | 1.1.7 | None recorded |
androidx.datastore:datastore-preferences | 1.1.7 | None recorded |
androidx.datastore:datastore-preferences-core | 1.1.7 | None recorded |
androidx.documentfile:documentfile | 1.1.0 | None recorded |
androidx.drawerlayout:drawerlayout | 1.1.1 | None recorded |
androidx.dynamicanimation:dynamicanimation | 1.1.0 | None recorded |
androidx.emoji2:emoji2 | 1.4.0 | None recorded |
androidx.emoji2:emoji2-views-helper | 1.4.0 | None recorded |
androidx.exifinterface:exifinterface | 1.3.6 | None recorded |
androidx.fragment:fragment | 1.8.9 | None recorded |
androidx.fragment:fragment-ktx | 1.8.9 | None recorded |
androidx.graphics:graphics-path | 1.0.1 | None recorded |
androidx.graphics:graphics-shapes | 1.1.0 | None recorded |
androidx.interpolator:interpolator | 1.0.0 | None recorded |
androidx.legacy:legacy-support-core-utils | 1.0.0 | None recorded |
androidx.lifecycle:lifecycle-livedata-core | 2.10.0 | None recorded |
androidx.lifecycle:lifecycle-livedata-core-ktx | 2.10.0 | None recorded |
androidx.lifecycle:lifecycle-process | 2.10.0 | None recorded |
androidx.lifecycle:lifecycle-runtime | 2.10.0 | None recorded |
androidx.lifecycle:lifecycle-runtime-compose | 2.10.0 | None recorded |
androidx.lifecycle:lifecycle-runtime-ktx | 2.10.0 | None recorded |
androidx.lifecycle:lifecycle-viewmodel | 2.10.0 | None recorded |
androidx.lifecycle:lifecycle-viewmodel-ktx | 2.10.0 | None recorded |
androidx.lifecycle:lifecycle-viewmodel-savedstate | 2.10.0 | None recorded |
androidx.loader:loader | 1.1.0 | None recorded |
androidx.localbroadcastmanager:localbroadcastmanager | 1.0.0 | None recorded |
androidx.media:media | 1.7.0 | None recorded |
androidx.print:print | 1.0.0 | None recorded |
androidx.profileinstaller:profileinstaller | 1.4.0 | None recorded |
androidx.recyclerview:recyclerview | 1.3.0 | None recorded |
androidx.room:room-ktx | 2.6.1 | None recorded |
androidx.room:room-runtime | 2.6.1 | None recorded |
androidx.savedstate:savedstate | 1.4.0 | None recorded |
androidx.savedstate:savedstate-compose | 1.4.0 | None recorded |
androidx.savedstate:savedstate-ktx | 1.4.0 | None recorded |
androidx.sqlite:sqlite | 2.4.0 | None recorded |
androidx.sqlite:sqlite-framework | 2.4.0 | None recorded |
androidx.startup:startup-runtime | 1.1.1 | None recorded |
androidx.swiperefreshlayout:swiperefreshlayout | 1.1.0 | None recorded |
androidx.tracing:tracing | 1.2.0 | None recorded |
androidx.tracing:tracing-ktx | 1.2.0 | None recorded |
androidx.transition:transition | 1.7.0 | None recorded |
androidx.transition:transition-ktx | 1.7.0 | None recorded |
androidx.vectordrawable:vectordrawable | 1.1.0 | None recorded |
androidx.vectordrawable:vectordrawable-animated | 1.1.0 | None recorded |
androidx.versionedparcelable:versionedparcelable | 1.1.1 | None recorded |
androidx.viewpager2:viewpager2 | 1.0.0 | None recorded |
androidx.viewpager:viewpager | 1.0.0 | None recorded |
androidx.webkit:webkit | 1.14.0 | None recorded |
androidx.window:window | 1.5.1 | None recorded |
androidx.window:window-core | 1.5.1 | None recorded |
com.google.android.material:material | 1.13.0 | None recorded |
com.squareup.okhttp3:okhttp | 4.12.0 | None recorded |
kotlinx:coroutines_android | 1.10.2 | None recorded |
kotlinx:coroutines_core | 1.10.2 | None recorded |
kotlinx:coroutines_play_services | 1.10.2 | None recorded |
About this app · store information
About this app
Learn English from any YouTube video with subtitles in your language + AI tutor
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 |
|---|---|---|---|
| 2026-10-11 03:50 UTC | 1.0.5 | 96 | A |
| 2026-10-04 03:30 UTC | 1.0.5 | 96 | A |
| 2026-09-11 15:17 UTC | 1.0.4 | 88 | B |
| 2026-09-10 09:45 UTC | 1.0.4 | Not graded | Not graded |
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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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.
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API users can request authenticated, scan-specific exports at /v1/scans/d6a66cdc-aae4-4ed5-8a05-9393db2d94be/findings.sarif (also coverage.json and proof.json).
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