Browse appsScan report

Ovulation Tracker App - Premom

premom.com · Build 1.108.0

premom.eh.com.ehpremomapp
Rescan appExport / share
Static analysis completeScanned 2026-09-29 09:54 UTC

Static checks identify review items, not a guarantee of safety.

Overview

Analysis recorded

4 finding categories to review

Ovulation Tracker App - Premom (premom.eh.com.ehpremomapp) scored grade A, 96 out of 100, in a static scan of version 1.108.0 on 2026-09-29. It has no high or critical findings, and 4 lower-severity finding categories across 356 occurrences. 6 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.

Finding categories4356 occurrences
High / critical0Category count
Tracking SDKs6Presence, not observed traffic
Assessment score96 / 100Grade A

Start with these findings

lowAlibaba Cloud OSS bucket reference4 occurrences

Interpretation & review guidance

An Alibaba Cloud OSS bucket reference. Normal to use object storage; risky only if the bucket ACL allows public read/list.

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.
Open in all findingsRequest a correction
lowAmazon S3 bucket reference350 occurrences

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
350 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.
Open in all findingsRequest a correction
lowFirebase Realtime Database reference1 occurrence

Interpretation & review guidance

A Firebase Realtime Database URL. Nearly every app that uses Firebase ships one. It's only an exposure if the database rules are world-readable — that's what live verification checks.

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.
Open in all findingsRequest a correction
View all 4 categories

Privacy

42 requested permissions · 5 flagged high-risk classes.

Review privacy signals →

Build & components

88 components recorded. Certificate parsing does not validate APK signature integrity.

Inspect build evidence →
Sign in to watchCompare with another app

Findings

4 categories · 356 occurrences. Severity totals describe categories. Expand a finding for interpretation and review guidance.

lowAlibaba Cloud OSS bucket reference4 occurrences

Interpretation & review guidance

An Alibaba Cloud OSS bucket reference. Normal to use object storage; risky only if the bucket ACL allows public read/list.

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
classes5.dex
Recorded match
Pattern recorded; identifying value redacted.
Detector rule
alibaba_oss
Recorded file locations
  • classes5.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.

Preview evidence and Pro tools

Search recorded evidence and save private review notes with Pro. $99/month plus applicable tax.

Link to categoryRequest a correction
lowAmazon S3 bucket reference350 occurrences

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
350 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
classes5.dex
Recorded match
Pattern recorded; identifying value redacted.
Detector rule
s3_bucket_url
Recorded file locations
  • classes5.dex

350 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 tools

Search recorded evidence and save private review notes with Pro. $99/month plus applicable tax.

Link to categoryRequest a correction
lowFirebase Realtime Database reference1 occurrence

Interpretation & review guidance

A Firebase Realtime Database URL. Nearly every app that uses Firebase ships one. It's only an exposure if the database rules are world-readable — that's what live verification checks.

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
firebase_db
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 tools

Search recorded evidence and save private review notes with Pro. $99/month plus applicable tax.

Link to categoryRequest a correction
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 tools

Search recorded evidence and save private review notes with Pro. $99/month plus applicable tax.

Link to categoryRequest a correction

Privacy signals

Capabilities and bundled software do not prove that data was collected or transmitted.

Requested permissions42
Flagged high-risk classes5
Detected SDKs6

Precise location Approx. location Camera Microphone Draw over other apps

Requested permission inventory (42)
  • android.permission.ACCESS_COARSE_LOCATION
  • android.permission.ACCESS_FINE_LOCATION
  • android.permission.ACCESS_LOCATION_EXTRA_COMMANDS
  • android.permission.ACCESS_NETWORK_STATE
  • android.permission.ACCESS_WIFI_STATE
  • android.permission.BLUETOOTH_ADVERTISE
  • android.permission.BLUETOOTH_CONNECT
  • android.permission.BLUETOOTH_SCAN
  • android.permission.CAMERA
  • android.permission.CHANGE_NETWORK_STATE
  • android.permission.CHANGE_WIFI_STATE
  • android.permission.DETECT_SCREEN_CAPTURE
  • android.permission.FLASHLIGHT
  • android.permission.FOREGROUND_SERVICE
  • android.permission.FOREGROUND_SERVICE_CAMERA
  • android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE
  • android.permission.FOREGROUND_SERVICE_MEDIA_PROJECTION
  • android.permission.FOREGROUND_SERVICE_MICROPHONE
  • android.permission.INTERNET
  • android.permission.KILL_BACKGROUND_PROCESSES
  • android.permission.MODIFY_AUDIO_SETTINGS
  • android.permission.NFC
  • android.permission.POST_NOTIFICATIONS
  • android.permission.READ_BASIC_PHONE_STATE
  • android.permission.READ_MEDIA_IMAGES
  • android.permission.READ_MEDIA_VISUAL_USER_SELECTED
  • android.permission.RECEIVE_BOOT_COMPLETED
  • android.permission.RECORD_AUDIO
  • android.permission.SCHEDULE_EXACT_ALARM
  • android.permission.SYSTEM_ALERT_WINDOW
  • android.permission.USE_BIOMETRIC
  • android.permission.USE_CREDENTIALS
  • android.permission.USE_FINGERPRINT
  • android.permission.VIBRATE
  • android.permission.WAKE_LOCK
  • android.permission.WRITE_EXTERNAL_STORAGE
  • com.android.vending.BILLING
  • com.android.vending.CHECK_LICENSE
  • com.google.android.c2dm.permission.RECEIVE
  • com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
  • com.singular.preinstall.READ_PERMISSION_SINGULAR
  • premom.eh.com.ehpremomapp.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Data collection & flow (privacy signal, not part of the grade)

Data the app can access
Camera
Camera
Location
Approximate locationPrecise location
Microphone
Microphone
Photos & files
Storage (write)StoragePhotos
Persistent identifiers (referenced in code)
Advertising ID (AAID)Android IDDevice ID / IMEIHardware MAC address
Where it can go
Third parties present (5)
Google AdMobBraze (Appboy)Google Firebase AnalyticsMeta / Facebook SDKSingular
  • Approximate location, Precise location requested while 2 ad/attribution SDK(s) are present (Google AdMob, Singular) — location commonly feeds ad targeting.
  • Persistent-identifier APIs referenced in code (Advertising ID (AAID), Android ID, Device ID / IMEI +1 more) with 5 analytics/ad SDK(s) present — the mechanism used for cross-app profiling.
  • Camera, Microphone, 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: declared vs observed (Play label vs our analysis)

Declared collected
App activityApp info and performanceDevice or other IDsFinancial infoHealth and fitnessLocationMessagesPersonal infoPhotos and videos
Declared shared
App activityApp info and performanceDevice or other IDsFinancial infoLocationMessagesPersonal info
We observe the app can access
Location
✓ No obvious mismatch between the declaration and what we observe.

We compare the developer's Google Play Data Safety declaration with what the binary can actually do (permissions it requests, identifier APIs and third-party SDKs it ships). A mismatch is a capability signal to confirm — a requested permission is not proof of collection.

Trackers & SDKs (6 detected · privacy signal, not part of the grade)

Advertising
Google AdMob
Analytics
Braze (Appboy)Google Firebase AnalyticsMeta / Facebook SDK
Attribution
Singular
Crash reporting
Google Crashlytics

Build & components

Scanned build 1.108.0. Store metadata may describe a newer release.

APK SHA-256a4d064ae7b34012e38d77742a68b878762d2333977091745b4c3d0cd3c2a3002

Signing certificate (who signed this build — factual, not part of the grade)

Signer
Company self-signed
Scheme
V3V2V1
Key
RSA 2048-bit
Algorithm
sha256WithRSA
Validity
2017-04-07 → 2042-04-01
Cert SHA-256
3e:fe:5f:73:35:bc:ed:7f:ff:95:b9:f7:31:f6:2e:80:d0:d4:1f:fa:64:29:55:06:39:06:7b:5b:55:03:cc:1b

The certificate fingerprint identifies the parsed signing certificate. Knowing this public fingerprint does not establish ownership or validate the APK signature.

Signature integrity: not established by certificate parsing.

Component inventory

88 components. Advisory matching covers a curated set; no match is not proof that a component is vulnerability-free.

Bundled components and recorded advisory matches
ComponentVersionAdvisory matches
androidx.activity:activity1.9.0None recorded
androidx.activity:activity-compose1.9.0None recorded
androidx.activity:activity-ktx1.9.0None recorded
androidx.annotation:annotation-experimental1.4.1None recorded
androidx.appcompat:appcompat1.6.1None recorded
androidx.appcompat:appcompat-resources1.6.1None recorded
androidx.asynclayoutinflater:asynclayoutinflater1.0.0None recorded
androidx.autofill:autofill1.0.0None recorded
androidx.biometric:biometric1.1.0None recorded
androidx.cardview:cardview1.0.0None recorded
androidx.compose.animation:animation1.0.4None recorded
androidx.compose.animation:animation-core1.0.4None recorded
androidx.compose.foundation:foundation1.0.4None recorded
androidx.compose.foundation:foundation-layout1.0.4None recorded
androidx.compose.material:material1.0.2None recorded
androidx.compose.material:material-icons-core1.0.2None recorded
androidx.compose.material:material-ripple1.0.2None recorded
androidx.compose.runtime:runtime1.0.4None recorded
androidx.compose.runtime:runtime-livedata1.0.2None recorded
androidx.compose.runtime:runtime-saveable1.0.4None recorded
androidx.compose.ui:ui1.0.4None recorded
androidx.compose.ui:ui-geometry1.0.4None recorded
androidx.compose.ui:ui-graphics1.0.4None recorded
androidx.compose.ui:ui-text1.0.4None recorded
androidx.compose.ui:ui-unit1.0.4None recorded
androidx.compose.ui:ui-util1.0.4None recorded
androidx.coordinatorlayout:coordinatorlayout1.1.0None recorded
androidx.core:core1.15.0None recorded
androidx.core:core-ktx1.15.0None recorded
androidx.credentials:credentials1.3.0-rc01None recorded
androidx.credentials:credentials-play-services-auth1.3.0-rc01None recorded
androidx.cursoradapter:cursoradapter1.0.0None recorded
androidx.customview:customview1.1.0None recorded
androidx.customview:customview-poolingcontainer1.0.0None recorded
androidx.databinding:baseAdapters4.2.2None recorded
androidx.databinding:library4.2.2None recorded
androidx.databinding:viewbinding8.9.2None recorded
androidx.datastore:datastore1.1.7None recorded
androidx.datastore:datastore-core1.1.7None recorded
androidx.datastore:datastore-preferences1.1.7None recorded
androidx.datastore:datastore-preferences-core1.1.7None recorded
androidx.documentfile:documentfile1.0.0None recorded
androidx.drawerlayout:drawerlayout1.1.1None recorded
androidx.dynamicanimation:dynamicanimation1.0.0None recorded
androidx.emoji2:emoji21.2.0None recorded
androidx.emoji2:emoji2-views-helper1.2.0None recorded
androidx.exifinterface:exifinterface1.3.7None recorded
androidx.fragment:fragment1.5.7None recorded
androidx.fragment:fragment-ktx1.3.6None recorded
androidx.heifwriter:heifwriter1.0.0None recorded
androidx.interpolator:interpolator1.0.0None recorded
androidx.legacy:legacy-support-core-ui1.0.0None recorded
androidx.legacy:legacy-support-core-utils1.0.0None recorded
androidx.legacy:legacy-support-v41.0.0None recorded
androidx.loader:loader1.1.0None recorded
androidx.localbroadcastmanager:localbroadcastmanager1.1.0None recorded
androidx.media2:media2-common1.2.1None recorded
androidx.media2:media2-session1.2.1None recorded
androidx.media:media1.4.3None recorded
androidx.print:print1.0.0None recorded
androidx.profileinstaller:profileinstaller1.3.1None recorded
androidx.recyclerview:recyclerview1.3.2None recorded
androidx.room:room-runtime2.2.5None recorded
androidx.savedstate:savedstate1.2.1None recorded
androidx.savedstate:savedstate-ktx1.2.1None recorded
androidx.slidingpanelayout:slidingpanelayout1.0.0None recorded
androidx.sqlite:sqlite2.1.0None recorded
androidx.sqlite:sqlite-framework2.1.0None recorded
androidx.startup:startup-runtime1.1.1None recorded
androidx.swiperefreshlayout:swiperefreshlayout1.1.0None recorded
androidx.tracing:tracing1.2.0None recorded
androidx.transition:transition1.2.0None recorded
androidx.vectordrawable:vectordrawable1.1.0None recorded
androidx.vectordrawable:vectordrawable-animated1.1.0None recorded
androidx.versionedparcelable:versionedparcelable1.1.1None recorded
androidx.viewpager2:viewpager21.1.0-beta02None recorded
androidx.viewpager:viewpager1.0.0None recorded
androidx.webkit:webkit1.4.0None recorded
androidx.window:window1.0.0-beta04None recorded
androidx.window:window-java1.0.0-beta04None recorded
androidx.work:work-gcm2.7.0None recorded
androidx.work:work-runtime2.7.1None recorded
com.google.android.material:material1.11.0None recorded
com.google.dagger:dagger2.39.1None recorded
com.squareup.okhttp3:okhttp4.9.3None recorded
kotlinx:coroutines_android1.8.1None recorded
kotlinx:coroutines_core1.8.1None recorded
kotlinx:coroutines_play_services1.8.1None recorded
Export SBOM
About this app · store information

About this app

Trusted ovulation tracker, period and fertility tracker to help you get pregnant

Content ratingEveryone
Download size118.7 MB
Privacy policyPublished →
Developer sitewww.premom.com

Screenshots

App screenshotApp screenshotApp screenshotApp screenshotApp screenshotApp screenshotApp screenshotApp screenshot

Scan history

Each row is an observed scan. Gaps between scans do not establish how long a finding existed.

Scanned (UTC)BuildScoreGrade
2026-09-29 09:54 UTC1.108.096A
2026-09-14 23:26 UTC1.107.196A
2026-09-07 21:58 UTC1.106.196A

View changes between the last two scans →

Export & share

Exports describe the recorded assessment. Signed evidence proves origin and integrity, not completeness or safety.

SARIFFindings CSVCoverage JSONSigned evidenceSBOM

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.

apk-scanner.com exposure grade
Markdown
[![apk-scanner.com exposure grade](https://apk-scanner.com/app/premom.eh.com.ehpremomapp/badge.svg)](https://apk-scanner.com/app/premom.eh.com.ehpremomapp)
HTML
<a href="https://apk-scanner.com/app/premom.eh.com.ehpremomapp"><img src="https://apk-scanner.com/app/premom.eh.com.ehpremomapp/badge.svg" alt="apk-scanner.com exposure grade" height="20"></a>

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/eaa91d24-5167-46ae-9736-4688d021cd80/findings.sarif (also coverage.json and proof.json).

Request a correction or removal · How to interpret a scan · Browse apps