Learn English with books
3.3M installs
98.6K ratings
187.8K monthly active users
$10K+ monthly revenue est.
IAP 66% · Ad 34%
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SDKs, Trackers & Permissions for Learn English with books
SDK Scan Status
Last Successful SDK Scan: 2026-03-06
Lastest Attempt: 2026-03-06
Last Attempt Status: Success
| Scanned At | Version | Scan Result |
|---|---|---|
| March 6, 2026 at 08:58:35 | 127 | Success |
| February 3, 2026 at 12:53:22 | 127 | Success |
| January 3, 2026 at 12:35:53 | 127 | Success |
| December 14, 2025 at 02:41:41 | 127 | Failed |
| December 10, 2025 at 02:37:08 | 127 | Failed |
The download and scan process is automated but can require manual troubleshooting. Feel free to reach out if your request does not complete in 24hrs or if you have any questions.
Ad Networks
- application/activity:com.facebook.CustomTabActivity
- application/activity:com.facebook.CustomTabMainActivity
- application/activity:com.facebook.FacebookActivity
- application/meta-data:com.facebook.sdk.ApplicationId
- application/meta-data:com.facebook.sdk.ClientToken
- application/provider:com.facebook.internal.FacebookInitProvider
- application/meta-data:com.google.android.gms.ads.APPLICATION_ID
- application/meta-data:com.google.android.gms.ads.flag.OPTIMIZE_AD_LOADING
- application/meta-data:com.google.android.gms.ads.flag.OPTIMIZE_INITIALIZATION
Development Tools
- application/meta-data:com.google.android.gms.version
- application/receiver:com.google.android.gms.measurement.AppMeasurementReceiver
- application/service:com.google.android.gms.measurement.AppMeasurementJobService
- application/service:com.google.android.gms.measurement.AppMeasurementService
- smali:com.google.android.gms.measurement
- smali:com.google.android.gms.measurement.internal
- smali:kotlin.jvm
- smali:kotlin.jvm.internal
- smali:kotlinx
Analytics: Product
- application/meta-data:com.google.firebase.messaging.default_notification_color
- application/meta-data:com.google.firebase.messaging.default_notification_icon
- application/provider:com.google.firebase.provider.FirebaseInitProvider
- application/receiver:com.google.firebase.iid.FirebaseInstanceIdReceiver
- application/service:com.google.firebase.components.ComponentDiscoveryService
- application/service:com.google.firebase.messaging.FirebaseMessagingService
- application/service:com.google.firebase.sessions.SessionLifecycleService
- application/service/intent-filter/action:com.google.firebase.MESSAGING_EVENT
- application/service/meta-data:com.google.firebase.components:com.google.firebase.FirebaseCommonKtxRegistrar
- application/service/meta-data:com.google.firebase.components:com.google.firebase.abt.component.AbtRegistrar
- application/service/meta-data:com.google.firebase.components:com.google.firebase.analytics.connector.internal.AnalyticsConnectorRegistrar
- application/service/meta-data:com.google.firebase.components:com.google.firebase.analytics.ktx.FirebaseAnalyticsLegacyRegistrar
- application/service/meta-data:com.google.firebase.components:com.google.firebase.appcheck.FirebaseAppCheckKtxRegistrar
- application/service/meta-data:com.google.firebase.components:com.google.firebase.appcheck.FirebaseAppCheckRegistrar
- application/service/meta-data:com.google.firebase.components:com.google.firebase.crashlytics.CrashlyticsRegistrar
- application/service/meta-data:com.google.firebase.components:com.google.firebase.crashlytics.FirebaseCrashlyticsKtxRegistrar
- application/service/meta-data:com.google.firebase.components:com.google.firebase.datatransport.TransportRegistrar
- application/service/meta-data:com.google.firebase.components:com.google.firebase.installations.FirebaseInstallationsKtxRegistrar
- application/service/meta-data:com.google.firebase.components:com.google.firebase.installations.FirebaseInstallationsRegistrar
- application/service/meta-data:com.google.firebase.components:com.google.firebase.ktx.FirebaseCommonLegacyRegistrar
- application/service/meta-data:com.google.firebase.components:com.google.firebase.messaging.FirebaseMessagingKtxRegistrar
- application/service/meta-data:com.google.firebase.components:com.google.firebase.messaging.FirebaseMessagingRegistrar
- application/service/meta-data:com.google.firebase.components:com.google.firebase.remoteconfig.FirebaseRemoteConfigKtxRegistrar
- application/service/meta-data:com.google.firebase.components:com.google.firebase.remoteconfig.RemoteConfigRegistrar
- application/service/meta-data:com.google.firebase.components:com.google.firebase.remoteconfig.ktx.FirebaseConfigLegacyRegistrar
- application/service/meta-data:com.google.firebase.components:com.google.firebase.sessions.FirebaseSessionsRegistrar
- application/service/meta-data:com.google.firebase.components:com.google.firebase.storage.FirebaseStorageKtxRegistrar
- application/service/meta-data:com.google.firebase.components:com.google.firebase.storage.StorageRegistrar
- application/service/meta-data:com.google.firebase.components:com.google.firebase.storage.ktx.FirebaseStorageLegacyRegistrar
- application/service/meta-data:com.google.firebase.components:com.google.mlkit.common.internal.CommonComponentRegistrar
- application/service/meta-data:com.google.firebase.components:com.google.mlkit.nl.translate.NaturalLanguageTranslateRegistrar
- smali:com.google.firebase
- smali:com.google.firebase.abt
- smali:com.google.firebase.abt.component
- smali:com.google.firebase.analytics
- smali:com.google.firebase.analytics.connector
- smali:com.google.firebase.analytics.connector.internal
- smali:com.google.firebase.analytics.ktx
- smali:com.google.firebase.appcheck
- smali:com.google.firebase.appcheck.ktx
- smali:com.google.firebase.components
- smali:com.google.firebase.concurrent
- smali:com.google.firebase.crashlytics
- smali:com.google.firebase.crashlytics.ktx
- smali:com.google.firebase.datatransport
- smali:com.google.firebase.iid
- smali:com.google.firebase.installations
- smali:com.google.firebase.installations.ktx
- smali:com.google.firebase.ktx
- smali:com.google.firebase.messaging
- smali:com.google.firebase.messaging.ktx
- smali:com.google.firebase.provider
- smali:com.google.firebase.remoteconfig
- smali:com.google.firebase.remoteconfig.internal
- smali:com.google.firebase.remoteconfig.ktx
- smali:com.google.firebase.sessions
- smali:com.google.firebase.storage
- smali:com.google.firebase.storage.ktx
Unknown SDKs and Services
If you recognize any of these please reach out to have it added.
- application/service/meta-data:backend:com.google.android.datatransport.cct.CctBackendFactory
- application/meta-data:com.facebook.sdk.AutoInitEnabled
- application/receiver:com.facebook.AuthenticationTokenManager$CurrentAuthenticationTokenChangedBroadcastReceiver
- application/receiver:com.facebook.CurrentAccessTokenExpirationBroadcastReceiver
- application/receiver/intent-filter/action:com.facebook.sdk.ACTION_CURRENT_ACCESS_TOKEN_CHANGED
- application/receiver/intent-filter/action:com.facebook.sdk.ACTION_CURRENT_AUTHENTICATION_TOKEN_CHANGED
- smali:com.facebook.all
- smali:com.facebook.applinks
- smali:com.facebook.common
- smali:com.facebook.core
- smali:com.facebook.internal
- smali:com.facebook.login
- smali:com.facebook.messenger
- smali:com.facebook.share
- application/activity:com.google.android.gms.common.api.GoogleApiActivity
- application/activity:com.google.android.play.core.common.PlayCoreDialogWrapperActivity
- application/meta-data:com.google.android.play.billingclient.version
- application/provider:com.google.mlkit.common.internal.MlKitInitProvider
- application/receiver:com.google.android.datatransport.runtime.scheduling.jobscheduling.AlarmManagerSchedulerBroadcastReceiver
- application/receiver/intent-filter/action:com.google.android.c2dm.intent.RECEIVE
- application/receiver/meta-data:com.google.android.gms.cloudmessaging.FINISHED_AFTER_HANDLED
- application/service:com.google.android.datatransport.runtime.backends.TransportBackendDiscovery
- application/service:com.google.android.datatransport.runtime.scheduling.jobscheduling.JobInfoSchedulerService
- application/service:com.google.mlkit.common.internal.MlKitComponentDiscoveryService
- queries/intent/action:com.google.android.apps.play.billingtestcompanion.BillingOverrideService.BIND
- smali:com.google.android
- smali:com.google.android.gms
- smali:com.google.android.play
- smali:com.google.mlkit
- smali:com.google.mlkit.common
- smali:com.google.mlkit.nl
- res.raw.translate_models_metadata.VARIANTS:{'PKG_HIGH': '25', 'PKG_LOW': '02'}
- translate_models_metadata.VARIANTS:{'PKG_HIGH': '25', 'PKG_LOW': '02'}
App Queries
These are the other apps that Learn English with books requests to know other apps are also installed:
Permissions
ACCESS_ADSERVICES_AD_ID
ACCESS_ADSERVICES_ATTRIBUTION
ACCESS_ADSERVICES_CUSTOM_AUDIENCE
ACCESS_ADSERVICES_TOPICS
ACCESS_NETWORK_STATE
FOREGROUND_SERVICE
INTERNET
POST_NOTIFICATIONS
RECEIVE_BOOT_COMPLETED
RECORD_AUDIO
WAKE_LOCK
com.android.vending.BILLING
com.google.android.c2dm.permission.RECEIVE
com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
com.google.android.gms.permission.AD_ID
com.palmdev.expressenglish.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION