diff --git a/src/com/android/phone/PhoneInterfaceManager.java b/src/com/android/phone/PhoneInterfaceManager.java
index 7bc5632..c1288e5 100644
--- a/src/com/android/phone/PhoneInterfaceManager.java
+++ b/src/com/android/phone/PhoneInterfaceManager.java
@@ -31,6 +31,7 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.RequiresPermission;
+import android.app.ActivityManager;
 import android.app.AppOpsManager;
 import android.app.PendingIntent;
 import android.app.PropertyInvalidatedCache;
@@ -11439,6 +11440,12 @@
                     + " failed due to missing permissions.");
             throw new SecurityException("purchasePremiumCapability requires permission "
                     + "READ_BASIC_PHONE_STATE.");
+        } else if (!TelephonyPermissions.checkInternetPermissionNoThrow(
+                mApp, "purchasePremiumCapability")) {
+            log("purchasePremiumCapability "
+                    + TelephonyManager.convertPremiumCapabilityToString(capability)
+                    + " failed due to missing permissions.");
+            throw new SecurityException("purchasePremiumCapability requires permission INTERNET.");
         }
 
         Phone phone = getPhone(subId);
@@ -11457,15 +11464,51 @@
             }
             return;
         }
-        String appName;
+
+        String callingProcess;
         try {
-            appName = mApp.getPackageManager().getApplicationLabel(mApp.getPackageManager()
-                    .getApplicationInfo(getCurrentPackageName(), 0)).toString();
+            callingProcess = mApp.getPackageManager().getApplicationInfo(
+                    getCurrentPackageName(), 0).processName;
         } catch (PackageManager.NameNotFoundException e) {
-            appName = "An application";
+            callingProcess = getCurrentPackageName();
         }
+
+        boolean isVisible = false;
+        ActivityManager am = mApp.getSystemService(ActivityManager.class);
+        if (am != null) {
+            List<ActivityManager.RunningAppProcessInfo> processes = am.getRunningAppProcesses();
+            if (processes != null) {
+                for (ActivityManager.RunningAppProcessInfo process : processes) {
+                    log("purchasePremiumCapability: process " + process.processName
+                            + "has importance " + process.importance);
+                    if (process.processName.equals(callingProcess) && process.importance
+                            <= ActivityManager.RunningAppProcessInfo.IMPORTANCE_VISIBLE) {
+                        isVisible = true;
+                        break;
+                    }
+                }
+            }
+        }
+
+        if (!isVisible) {
+            try {
+                int result = TelephonyManager.PURCHASE_PREMIUM_CAPABILITY_RESULT_NOT_FOREGROUND;
+                callback.accept(result);
+                loge("purchasePremiumCapability: " + callingProcess + " is not in the foreground.");
+            } catch (RemoteException e) {
+                String logStr = "Purchase premium capability "
+                        + TelephonyManager.convertPremiumCapabilityToString(capability)
+                        + " failed due to RemoteException handling background application: " + e;
+                if (DBG) log(logStr);
+                AnomalyReporter.reportAnomaly(
+                        UUID.fromString(PURCHASE_PREMIUM_CAPABILITY_ERROR_UUID), logStr);
+            }
+            return;
+        }
+
         sendRequestAsync(CMD_PURCHASE_PREMIUM_CAPABILITY,
-                new PurchasePremiumCapabilityArgument(capability, appName, callback), phone, null);
+                new PurchasePremiumCapabilityArgument(capability, callingProcess, callback), phone,
+                null);
     }
 
     /**
diff --git a/testapps/TestSliceApp/app/src/main/java/com/google/android/sample/testsliceapp/PrioritizeLatency.java b/testapps/TestSliceApp/app/src/main/java/com/google/android/sample/testsliceapp/PrioritizeLatency.java
index 0f120f4..a74e7f0 100644
--- a/testapps/TestSliceApp/app/src/main/java/com/google/android/sample/testsliceapp/PrioritizeLatency.java
+++ b/testapps/TestSliceApp/app/src/main/java/com/google/android/sample/testsliceapp/PrioritizeLatency.java
@@ -23,7 +23,7 @@
 import static android.telephony.TelephonyManager.PURCHASE_PREMIUM_CAPABILITY_RESULT_FEATURE_NOT_SUPPORTED;
 import static android.telephony.TelephonyManager.PURCHASE_PREMIUM_CAPABILITY_RESULT_NETWORK_NOT_AVAILABLE;
 import static android.telephony.TelephonyManager.PURCHASE_PREMIUM_CAPABILITY_RESULT_NOT_DEFAULT_DATA_SUBSCRIPTION;
-import static android.telephony.TelephonyManager.PURCHASE_PREMIUM_CAPABILITY_RESULT_OVERRIDDEN;
+import static android.telephony.TelephonyManager.PURCHASE_PREMIUM_CAPABILITY_RESULT_NOT_FOREGROUND;
 import static android.telephony.TelephonyManager.PURCHASE_PREMIUM_CAPABILITY_RESULT_PENDING_NETWORK_SETUP;
 import static android.telephony.TelephonyManager.PURCHASE_PREMIUM_CAPABILITY_RESULT_SUCCESS;
 import static android.telephony.TelephonyManager.PURCHASE_PREMIUM_CAPABILITY_RESULT_THROTTLED;
@@ -271,8 +271,8 @@
                 return "Already purchased";
             case PURCHASE_PREMIUM_CAPABILITY_RESULT_ALREADY_IN_PROGRESS:
                 return "Already in progress";
-            case PURCHASE_PREMIUM_CAPABILITY_RESULT_OVERRIDDEN:
-                return "Overridden";
+            case PURCHASE_PREMIUM_CAPABILITY_RESULT_NOT_FOREGROUND:
+                return "Not foreground";
             case PURCHASE_PREMIUM_CAPABILITY_RESULT_USER_CANCELED:
                 return "User canceled";
             case PURCHASE_PREMIUM_CAPABILITY_RESULT_CARRIER_DISABLED: