2 files changed, 8 insertions, 0 deletions
diff --git a/java/com/android/dialer/duo/Duo.java b/java/com/android/dialer/duo/Duo.java
index 5f49e3e7e..d9147844f 100644
--- a/java/com/android/dialer/duo/Duo.java
+++ b/java/com/android/dialer/duo/Duo.java
@@ -33,6 +33,9 @@ public interface Duo {
   /** @return true if the Duo integration is enabled on this device. */
   boolean isEnabled(@NonNull Context context);
 
+  /** @return true if Duo is installed on this device. */
+  boolean isInstalled(@NonNull Context context);
+
   /**
    * @return true if Duo is installed and the user has gone through the set-up flow confirming their
    *     phone number.
diff --git a/java/com/android/dialer/duo/stub/DuoStub.java b/java/com/android/dialer/duo/stub/DuoStub.java
index 398e99035..cfa400a7f 100644
--- a/java/com/android/dialer/duo/stub/DuoStub.java
+++ b/java/com/android/dialer/duo/stub/DuoStub.java
@@ -41,6 +41,11 @@ public class DuoStub implements Duo {
   }
 
   @Override
+  public boolean isInstalled(@NonNull Context context) {
+    return false;
+  }
+
+  @Override
   public boolean isActivated(@NonNull Context context) {
     return false;
   }