diff --git a/android/mutator.go b/android/mutator.go
index 83d4e66..d92b87c 100644
--- a/android/mutator.go
+++ b/android/mutator.go
@@ -705,6 +705,28 @@
 	t.createBazelTargetModule(bazelProps, commonAttrs, attrs, enabledProperty)
 }
 
+// ApexAvailableTags converts the apex_available property value of an ApexModule
+// module and returns it as a list of keyed tags.
+func ApexAvailableTags(mod Module) bazel.StringListAttribute {
+	attr := bazel.StringListAttribute{}
+	tags := []string{}
+	// Transform specific attributes into tags.
+	if am, ok := mod.(ApexModule); ok {
+		// TODO(b/218841706): hidl_interface has the apex_available prop, but it's
+		// defined directly as a prop and not via ApexModule, so this doesn't
+		// pick those props up.
+		// TODO(b/260694842): This does not pick up aidl_interface.backend.ndk.apex_available.
+		for _, a := range am.apexModuleBase().ApexAvailable() {
+			tags = append(tags, "apex_available="+a)
+		}
+	}
+	if len(tags) > 0 {
+		// This avoids creating a tags attr with an empty list if there are no tags.
+		attr.Value = tags
+	}
+	return attr
+}
+
 func (t *topDownMutatorContext) createBazelTargetModule(
 	bazelProps bazel.BazelTargetModuleProperties,
 	commonAttrs CommonAttributes,