MixRank

Duolingo: Language Lessons

 
Duolingo

Data Safety

  • Data collected

    • Account management
      • Financial info
        • Purchase history
          Information about purchases or transactions you have made.
      • Personal info
        • Email address
          Your email address.
        • Name
          How you refer to yourself, such as your first or last name, or nickname.
        • Phone number
          Your phone number.
        • User IDs
          Identifiers that relate to an identifiable person. For example, an account ID, account number, or account name.
        • Other info
          Any other personal information such as date of birth, gender identity, veteran status, etc.
    • Advertising or marketing
      • App activity
        • App interactions
          Information about how you interact with the app. For example, the number of times you visit a page or sections you tap on.
      • Location
        • Approximate location
          Yours or your device's physical location to an area greater than or equal to 3 square kilometers, such as the city you are in.
      • Personal info
        • Email address
          Your email address.
        • Phone number
          Your phone number.
        • User IDs
          Identifiers that relate to an identifiable person. For example, an account ID, account number, or account name.
      • Device or other IDs
        • Device or other IDs
          Identifiers that relate to an individual device, browser, or app. For example, an IMEI number, MAC address, Widevine Device ID, Firebase installation ID, or advertising identifier.
    • Analytics
      • App activity
        • App interactions
          Information about how you interact with the app. For example, the number of times you visit a page or sections you tap on.
        • Installed apps
          Information about the apps installed on your device.
        • Other actions
          Any other activity or actions in-app not listed here, such as gameplay, likes, and dialog options.
      • App info & performance
        • Crash logs
          Crash data from the app. For example, the number of times the app has crashed on the device or other information directly related to a crash.
        • Diagnostics
          Information about the performance of the app on the device. For example, battery life, loading time, latency, framerate, or any technical diagnostics.
        • Other app performance data
          Any other app performance data not listed here.
      • Audio files
        • Voice or sound recordings
          Your voice, such as a voicemail or a sound recording.
      • Financial info
        • Purchase history
          Information about purchases or transactions you have made.
      • Location
        • Approximate location
          Yours or your device's physical location to an area greater than or equal to 3 square kilometers, such as the city you are in.
      • Personal info
        • User IDs
          Identifiers that relate to an identifiable person. For example, an account ID, account number, or account name.
      • Device or other IDs
        • Device or other IDs
          Identifiers that relate to an individual device, browser, or app. For example, an IMEI number, MAC address, Widevine Device ID, Firebase installation ID, or advertising identifier.
    • App functionality
      • App activity
        • App interactions
          Information about how you interact with the app. For example, the number of times you visit a page or sections you tap on.
        • Installed apps
          Information about the apps installed on your device.
        • Other actions
          Any other activity or actions in-app not listed here, such as gameplay, likes, and dialog options.
        • Other user-generated content
          Any other content you generated that is not listed here, or in any other section. For example, bios, notes, or open-ended responses.
      • Audio files
        • Voice or sound recordings
          Your voice, such as a voicemail or a sound recording.
      • Contacts
        • Contacts
          Information about your contacts, such as contact names, message history, and social graph information like usernames, contact recency, contact frequency, interaction duration, and call history.
      • Financial info
        • Purchase history
          Information about purchases or transactions you have made.
        • Other financial info
          Any other financial information, such as your salary or debts.
      • Location
        • Approximate location
          Yours or your device's physical location to an area greater than or equal to 3 square kilometers, such as the city you are in.
      • Messages
        • Other in-app messages
          Any other types of messages. For example, instant messages or chat content.
      • Personal info
        • Email address
          Your email address.
        • Phone number
          Your phone number.
        • User IDs
          Identifiers that relate to an identifiable person. For example, an account ID, account number, or account name.
        • Other info
          Any other personal information such as date of birth, gender identity, veteran status, etc.
      • Device or other IDs
        • Device or other IDs
          Identifiers that relate to an individual device, browser, or app. For example, an IMEI number, MAC address, Widevine Device ID, Firebase installation ID, or advertising identifier.
    • Developer communications
      • Personal info
        • Email address
          Your email address.
        • Phone number
          Your phone number.
    • Fraud prevention, security, and compliance
      • App activity
        • App interactions
          Information about how you interact with the app. For example, the number of times you visit a page or sections you tap on.
      • App info & performance
        • Diagnostics
          Information about the performance of the app on the device. For example, battery life, loading time, latency, framerate, or any technical diagnostics.
      • Financial info
        • Purchase history
          Information about purchases or transactions you have made.
        • Other financial info
          Any other financial information, such as your salary or debts.
      • Location
        • Approximate location
          Yours or your device's physical location to an area greater than or equal to 3 square kilometers, such as the city you are in.
      • Personal info
        • Other info
          Any other personal information such as date of birth, gender identity, veteran status, etc.
      • Device or other IDs
        • Device or other IDs
          Identifiers that relate to an individual device, browser, or app. For example, an IMEI number, MAC address, Widevine Device ID, Firebase installation ID, or advertising identifier.

  • Data shared

    • Advertising or marketing
      • App activity
        • App interactions
          Information about how you interact with the app. For example, the number of times you visit a page or sections you tap on.
      • Device or other IDs
        • Device or other IDs
          Identifiers that relate to an individual device, browser, or app. For example, an IMEI number, MAC address, Widevine Device ID, Firebase installation ID, or advertising identifier.
    • Analytics
      • App activity
        • App interactions
          Information about how you interact with the app. For example, the number of times you visit a page or sections you tap on.
        • Other actions
          Any other activity or actions in-app not listed here, such as gameplay, likes, and dialog options.
      • App info & performance
        • Crash logs
          Crash data from the app. For example, the number of times the app has crashed on the device or other information directly related to a crash.
        • Other app performance data
          Any other app performance data not listed here.
      • Device or other IDs
        • Device or other IDs
          Identifiers that relate to an individual device, browser, or app. For example, an IMEI number, MAC address, Widevine Device ID, Firebase installation ID, or advertising identifier.
    • App functionality
      • App activity
        • App interactions
          Information about how you interact with the app. For example, the number of times you visit a page or sections you tap on.
        • Other actions
          Any other activity or actions in-app not listed here, such as gameplay, likes, and dialog options.
        • Other user-generated content
          Any other content you generated that is not listed here, or in any other section. For example, bios, notes, or open-ended responses.
    • Fraud prevention, security, and compliance
      • App activity
        • App interactions
          Information about how you interact with the app. For example, the number of times you visit a page or sections you tap on.
      • App info & performance
        • Diagnostics
          Information about the performance of the app on the device. For example, battery life, loading time, latency, framerate, or any technical diagnostics.
      • Device or other IDs
        • Device or other IDs
          Identifiers that relate to an individual device, browser, or app. For example, an IMEI number, MAC address, Widevine Device ID, Firebase installation ID, or advertising identifier.

Security Practices

Data is encrypted in transit

You can request that data be deleted

Committed to follow the Play Families Policy

Data Types & Linkage

Data collected Data shared
Device or other IDs
Other financial info
Other app performance data
Name
Phone number
Other user-generated content
Purchase history
Email address
User IDs
Other actions
App interactions
Contacts
Approximate location
Installed apps
Other info
Other in-app messages
Diagnostics
Crash logs
Voice or sound recordings

Data Types & Purpose

Fraud prevention, security, and compliance
Developer communications
Advertising or marketing
Account management
App functionality
Analytics
Device or other IDs
Other financial info
Other app performance data
Name
Phone number
Other user-generated content
Purchase history
Email address
User IDs
Other actions
App interactions
Contacts
Approximate location
Installed apps
Other info
Other in-app messages
Diagnostics
Crash logs
Voice or sound recordings