Memory Booster by number
Code Play · Build 2.1
Static checks identify review items, not a guarantee of safety.
Overview
1 finding categories to review
Memory Booster by number (memory.booster.number) scored grade A, 100 out of 100, in a static scan of version 2.1 on 2026-10-10. It has no high or critical findings, and 1 lower-severity finding category across 1 occurrence. 4 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
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
37 components recorded. Certificate parsing does not validate APK signature integrity.
Inspect build evidence →Findings
1 categories · 1 occurrences. Severity totals describe categories. Expand a finding for interpretation and review guidance.
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.
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Privacy signals
Capabilities and bundled software do not prove that data was collected or transmitted.
Requested permission inventory (11)
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 3 analytics/ad SDK(s) present — the mechanism used for cross-app profiling.
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 (4 detected · privacy signal, not part of the grade)
Build & components
Scanned build 2.1. Store metadata may describe a newer release.
8f4e0ec9d2a2a5dc51d8d9aa2240fb6b35ab7ba94d3d0b9564a477da9ac8d46cSigning certificate (who signed this build — factual, not part of the grade)
06:ed:f0:61:7f:c5:2f:6f:1a:a5:61:bf:9a:c5:7b:92:89:d2:0d:a5:52:a8:d9:03:e4:72:6c:13:b8:2c:39:20The certificate fingerprint identifies the parsed signing certificate. Knowing this public fingerprint does not establish ownership or validate the APK signature.
Component inventory
37 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 | 1.11.0 | 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.browser:browser | 1.9.0 | None recorded |
androidx.coordinatorlayout:coordinatorlayout | 1.3.0 | None recorded |
androidx.core:core | 1.17.0 | None recorded |
androidx.core:core-ktx | 1.17.0 | 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 | 1.0.0 | None recorded |
androidx.datastore:datastore | 1.0.0 | None recorded |
androidx.drawerlayout:drawerlayout | 1.0.0 | None recorded |
androidx.emoji2:emoji2 | 1.3.0 | None recorded |
androidx.emoji2:emoji2-views-helper | 1.3.0 | None recorded |
androidx.fragment:fragment | 1.8.9 | None recorded |
androidx.interpolator:interpolator | 1.0.0 | None recorded |
androidx.loader:loader | 1.0.0 | None recorded |
androidx.privacysandbox.ads:ads-adservices | 1.1.0-beta05 | None recorded |
androidx.profileinstaller:profileinstaller | 1.4.1 | None recorded |
androidx.room:room-runtime | 2.2.5 | None recorded |
androidx.savedstate:savedstate | 1.2.1 | None recorded |
androidx.sqlite:sqlite | 2.1.0 | None recorded |
androidx.sqlite:sqlite-framework | 2.1.0 | None recorded |
androidx.startup:startup-runtime | 1.1.1 | None recorded |
androidx.tracing:tracing | 1.2.0 | 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.viewpager:viewpager | 1.0.0 | None recorded |
androidx.webkit:webkit | 1.15.0 | None recorded |
androidx.work:work-runtime | 2.7.0 | None recorded |
com.squareup.okhttp3:okhttp | 4.11.0 | None recorded |
kotlinx:coroutines_android | 1.9.0 | None recorded |
kotlinx:coroutines_core | 1.9.0 | None recorded |
kotlinx:coroutines_guava | 1.9.0 | None recorded |
About this app · store information
About this app
Train your brain for remember many numbers, will helps your brain to keep more
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 |
|---|---|---|---|
| 2026-10-10 16:24 UTC | 2.1 | 100 | A |
| 2026-10-03 13:14 UTC | 2.1 | 100 | A |
| 2026-09-17 07:47 UTC | 2.1 | 99 | A |
Export & share
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Coverage & gap matrix · Verify signed evidence
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