App analysis · 07.10.2026
Duolingo Learn Languages
com.duolingo · version 6.99.5
In short
SDKs found: 24. Companies: 15, of which outside the EEA — 14. Sensitive permissions: 14 — all code inside the app, including embedded SDKs, can use them.
What is inside — embedded SDKs
- Firebase Cloud Messaging — Google LLC, United States outside EEA push notifications
- Google AdMob — Google LLC, United States outside EEA advertising
- Google Firebase Analytics — Google LLC, United States outside EEA analytics
- Google IMA SDK — Google LLC, United States outside EEA advertising
- Google User Messaging Platform — Google LLC, United States outside EEA consent platform
- Meta (Facebook) Login / Share — Meta Platforms, United States outside EEA social login
- Meta (Facebook) SDK — Meta Platforms, United States outside EEA advertising / analytics
- Meta Audience Network — Meta Platforms, United States outside EEA advertising
- ironSource — Unity Technologies, Israel outside EEA advertising
- Tapjoy — Unity Technologies, United States outside EEA advertising
- Unity Ads — Unity Technologies, United States outside EEA advertising
- Yandex Mobile Ads — Yandex, Russia outside EEA advertising
- Yandex Mobile Ads (monetization) ✓ — Yandex, Russia outside EEA advertising
- Adjust — Adjust GmbH, Germany EEA атрибуция установок
- AppLovin — AppLovin Corp., United States outside EEA advertising
- Pangle — ByteDance, China outside EEA advertising
- Chartboost — Chartboost, United States outside EEA advertising
- Fyber (Digital Turbine) ✓ — Digital Turbine, United States outside EEA advertising
- Sentry — Functional Software Inc., United States outside EEA crash reporting
- IAB Open Measurement SDK — IAB Tech Lab, United States outside EEA ad measurement
- InMobi — InMobi, India outside EEA advertising
- Vungle (Liftoff) — Liftoff Mobile, United States outside EEA advertising
- Mintegral — Mobvista, China outside EEA advertising
- myTarget — VK, Russia outside EEA advertising
Sensitive permissions (14)
- accounts on the device —
android.permission.GET_ACCOUNTS - calendar —
android.permission.READ_CALENDAR - contacts —
android.permission.READ_CONTACTS - modify calendar —
android.permission.WRITE_CALENDAR - camera —
android.permission.CAMERA - files on the device —
android.permission.READ_EXTERNAL_STORAGE - microphone —
android.permission.RECORD_AUDIO - write files on the device —
android.permission.WRITE_EXTERNAL_STORAGE - biometrics (fingerprint, face) —
android.permission.USE_BIOMETRIC - fingerprint —
android.permission.USE_FINGERPRINT - advertising ID (Privacy Sandbox) —
android.permission.ACCESS_ADSERVICES_AD_ID - ad attribution (Privacy Sandbox) —
android.permission.ACCESS_ADSERVICES_ATTRIBUTION - ad interests (Privacy Sandbox Topics) —
android.permission.ACCESS_ADSERVICES_TOPICS - advertising ID —
com.google.android.gms.permission.AD_ID
All manifest permissions (47)
android.permission.ACCESS_ADSERVICES_AD_IDandroid.permission.ACCESS_ADSERVICES_ATTRIBUTIONandroid.permission.ACCESS_ADSERVICES_TOPICSandroid.permission.ACCESS_NETWORK_STATEandroid.permission.ACCESS_WIFI_STATEandroid.permission.AD_SERVICES_CONFIGandroid.permission.CAMERAandroid.permission.DETECT_SCREEN_CAPTUREandroid.permission.FOREGROUND_SERVICEandroid.permission.GET_ACCOUNTSandroid.permission.INTERNETandroid.permission.MODIFY_AUDIO_SETTINGSandroid.permission.POST_NOTIFICATIONSandroid.permission.READ_APP_BADGEandroid.permission.READ_CALENDARandroid.permission.READ_CONTACTSandroid.permission.READ_EXTERNAL_STORAGEandroid.permission.RECEIVE_BOOT_COMPLETEDandroid.permission.RECORD_AUDIOandroid.permission.SCHEDULE_EXACT_ALARMandroid.permission.USE_BIOMETRICandroid.permission.USE_FINGERPRINTandroid.permission.USE_FULL_SCREEN_INTENTandroid.permission.VIBRATEandroid.permission.WAKE_LOCKandroid.permission.WRITE_CALENDARandroid.permission.WRITE_EXTERNAL_STORAGEcom.anddoes.launcher.permission.UPDATE_COUNTcom.android.vending.BILLINGcom.duolingo.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSIONcom.google.android.c2dm.permission.RECEIVEcom.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICEcom.google.android.gms.permission.AD_IDcom.htc.launcher.permission.READ_SETTINGScom.htc.launcher.permission.UPDATE_SHORTCUTcom.huawei.android.launcher.permission.CHANGE_BADGEcom.huawei.android.launcher.permission.READ_SETTINGScom.huawei.android.launcher.permission.WRITE_SETTINGScom.majeur.launcher.permission.UPDATE_BADGEcom.oppo.launcher.permission.READ_SETTINGScom.oppo.launcher.permission.WRITE_SETTINGScom.sec.android.provider.badge.permission.READcom.sec.android.provider.badge.permission.WRITEcom.sonyericsson.home.permission.BROADCAST_BADGEcom.sonymobile.home.permission.PROVIDER_INSERT_BADGEme.everything.badger.permission.BADGE_COUNT_READme.everything.badger.permission.BADGE_COUNT_WRITE
Limits of the analysis
The analysis shows code inside the app file, not data transfers: an SDK being present means a transfer is possible, not that it happens. The country is where the company owning the SDK is registered, not where its servers are. Some code may have been renamed at build time, so the SDK list is a lower bound.
The legal assessment is made by the competent supervisory authority.
Evidence
com.duolingo · version 6.99.5 (code 2469)6072ea1f0d239e7246c244b2ae60bfd81e5188771b62a36ee5fe28b488d602931233ff6de4c70ef4d7deae54af15b167fc7cfd2539517bd2175870f3cb7717312769b78c1753The same file (same SHA-256) with the same library version gives the same result — check it on the APK check page. Licence CC BY 4.0, source — gdpru.eu; report errors to contact@gdpru.eu.