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Duolingo: Learn Languages Free

Version 3.97.4 - see other versions
Source: Google Play
Created by Duolingo
Downloads: 100,000,000+
Report created on Sept. 14, 2019, 1:03 p.m. and updated on Dec. 9, 2023, 12:28 p.m.

17 trackers

We have found code signature of the following trackers in the application:

Adjust

analytics

Amazon Analytics (Amazon insights)

analytics

Facebook Ads

advertisement

Facebook Analytics

analytics

Facebook Login

identification

Facebook Places

Facebook Share

Flurry

advertisement analytics

Google AdMob

advertisement

Google CrashLytics

crash reporting

Google Firebase Analytics

analytics

Inmobi

Millennial Media

MixPanel

advertisement analytics

Quantcast

analytics profiling

Twitter MoPub

analytics advertisement

Unity3d Ads

advertisement

A tracker is a piece of software meant to collect data about you or your usages. Learn more...

20 permissions

We have found the following permissions in the application:

ACCESS_NETWORK_STATE view network connections

AUTHENTICATE_ACCOUNTS

   GET_ACCOUNTS find accounts on the device

INTERNET have full network access

   READ_CONTACTS read your contacts

RECEIVE_BOOT_COMPLETED run at startup

   RECORD_AUDIO record audio

VIBRATE control vibration

WAKE_LOCK prevent phone from sleeping

   WRITE_EXTERNAL_STORAGE modify or delete the contents of your shared storage

UPDATE_COUNT

BILLING

C2D_MESSAGE

RECEIVE

READ_SETTINGS

UPDATE_SHORTCUT

UPDATE_BADGE

READ

WRITE

BROADCAST_BADGE

The icon    indicates a 'Dangerous' or 'Special' level according to Google's protection levels.

Permissions are actions the application can do on your phone. Learn more...

What's next?

If this application does not sufficiently respect your privacy in your opinion, some alternatives exist!
This report lists trackers signatures found by static analysis in this APK. This is not a proof of activity of these trackers.

The application could contain tracker(s) we do not know yet.
If you have doubts about this report, contact us.

Signed by

Fingerprint: a00bb7d92e38909c2f6c04a80558890e52949cd9

Issuer: Common Name: Vicki Cheung, Organization: Duolingo

Subject: Common Name: Vicki Cheung, Organization: Duolingo

Serial: 1368675983