diff --git a/README.md b/README.md
index a2319db..4a30e01 100644
--- a/README.md
+++ b/README.md
@@ -55,6 +55,8 @@ fun logOut(onResult: (Result<CustomerInfo>) -> Unit)
 fun getCustomerInfo(fetchPolicy: CacheFetchPolicy = CacheFetchPolicy.default(),onResult: (Result<CustomerInfo>) -> Unit)
 fun setAttributes(attributes: Map<String,String?>)
 fun setFirebaseAppInstanceID(firebaseAppInstanceID: String)
+fun collectDeviceIdentifiers()
+fun enableAdServicesAttributionTokenCollection()
 
 ```
 ### Purchases-UI
diff --git a/gradle.properties b/gradle.properties
index 9fa9f59..23b11e8 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -18,4 +18,4 @@ kotlin.mpp.enableCInteropCommonization=true
 #Development
 development=true
 
-kmpRevenueCatVersion=0.1.0
\ No newline at end of file
+kmpRevenueCatVersion=0.2.0
\ No newline at end of file
diff --git a/kmprevenuecat-purchases-ui/kmprevenuecat_purchases_ui.podspec b/kmprevenuecat-purchases-ui/kmprevenuecat_purchases_ui.podspec
index b581cfa..3e822f1 100644
--- a/kmprevenuecat-purchases-ui/kmprevenuecat_purchases_ui.podspec
+++ b/kmprevenuecat-purchases-ui/kmprevenuecat_purchases_ui.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |spec|
     spec.name                     = 'kmprevenuecat_purchases_ui'
-    spec.version                  = '0.1.0'
+    spec.version                  = '0.2.0'
     spec.homepage                 = ''
     spec.source                   = { :http=> ''}
     spec.authors                  = ''
diff --git a/kmprevenuecat-purchases/api/kmprevenuecat-purchases.api b/kmprevenuecat-purchases/api/kmprevenuecat-purchases.api
index db3938c..e8c093b 100644
--- a/kmprevenuecat-purchases/api/kmprevenuecat-purchases.api
+++ b/kmprevenuecat-purchases/api/kmprevenuecat-purchases.api
@@ -38,7 +38,9 @@ public final class com/mmk/kmprevenuecat/purchases/Mapper_androidKt {
 
 public abstract interface class com/mmk/kmprevenuecat/purchases/Purchases {
 	public static final field Companion Lcom/mmk/kmprevenuecat/purchases/Purchases$Companion;
+	public abstract fun collectDeviceIdentifiers ()V
 	public abstract fun configure (Ljava/lang/String;Ljava/lang/String;)V
+	public abstract fun enableAdServicesAttributionTokenCollection ()V
 	public abstract fun getCustomerInfo (Lcom/mmk/kmprevenuecat/purchases/CacheFetchPolicy;Lkotlin/jvm/functions/Function1;)V
 	public abstract fun getLogLevel ()Lcom/mmk/kmprevenuecat/purchases/LogLevel;
 	public abstract fun logOut (Lkotlin/jvm/functions/Function1;)V
@@ -49,7 +51,9 @@ public abstract interface class com/mmk/kmprevenuecat/purchases/Purchases {
 }
 
 public final class com/mmk/kmprevenuecat/purchases/Purchases$Companion : com/mmk/kmprevenuecat/purchases/Purchases {
+	public fun collectDeviceIdentifiers ()V
 	public fun configure (Ljava/lang/String;Ljava/lang/String;)V
+	public fun enableAdServicesAttributionTokenCollection ()V
 	public fun getCustomerInfo (Lcom/mmk/kmprevenuecat/purchases/CacheFetchPolicy;Lkotlin/jvm/functions/Function1;)V
 	public fun getLogLevel ()Lcom/mmk/kmprevenuecat/purchases/LogLevel;
 	public fun logOut (Lkotlin/jvm/functions/Function1;)V
diff --git a/kmprevenuecat-purchases/kmprevenuecat_purchases.podspec b/kmprevenuecat-purchases/kmprevenuecat_purchases.podspec
index fb6fab2..990bc23 100644
--- a/kmprevenuecat-purchases/kmprevenuecat_purchases.podspec
+++ b/kmprevenuecat-purchases/kmprevenuecat_purchases.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |spec|
     spec.name                     = 'kmprevenuecat_purchases'
-    spec.version                  = '0.1.0'
+    spec.version                  = '0.2.0'
     spec.homepage                 = ''
     spec.source                   = { :http=> ''}
     spec.authors                  = ''
diff --git a/kmprevenuecat-purchases/src/androidMain/kotlin/com/mmk/kmprevenuecat/purchases/PurchasesImpl.kt b/kmprevenuecat-purchases/src/androidMain/kotlin/com/mmk/kmprevenuecat/purchases/PurchasesImpl.kt
index fbaad9c..c1de39c 100644
--- a/kmprevenuecat-purchases/src/androidMain/kotlin/com/mmk/kmprevenuecat/purchases/PurchasesImpl.kt
+++ b/kmprevenuecat-purchases/src/androidMain/kotlin/com/mmk/kmprevenuecat/purchases/PurchasesImpl.kt
@@ -78,4 +78,9 @@ internal class PurchasesImpl(private val context: Context) : Purchases {
         RevenueCatPurchases.sharedInstance.setFirebaseAppInstanceID(firebaseAppInstanceID)
     }
 
+    override fun collectDeviceIdentifiers() {
+        RevenueCatPurchases.sharedInstance.collectDeviceIdentifiers()
+    }
+
+    override fun enableAdServicesAttributionTokenCollection() = Unit
 }
\ No newline at end of file
diff --git a/kmprevenuecat-purchases/src/commonMain/kotlin/com/mmk/kmprevenuecat/purchases/Purchases.kt b/kmprevenuecat-purchases/src/commonMain/kotlin/com/mmk/kmprevenuecat/purchases/Purchases.kt
index 3636b72..1275172 100644
--- a/kmprevenuecat-purchases/src/commonMain/kotlin/com/mmk/kmprevenuecat/purchases/Purchases.kt
+++ b/kmprevenuecat-purchases/src/commonMain/kotlin/com/mmk/kmprevenuecat/purchases/Purchases.kt
@@ -35,5 +35,7 @@ public interface Purchases {
     }
 
     public fun setFirebaseAppInstanceID(firebaseAppInstanceID: String)
+    public fun collectDeviceIdentifiers()
+    public fun enableAdServicesAttributionTokenCollection()
 
 }
diff --git a/kmprevenuecat-purchases/src/iosMain/kotlin/com/mmk/kmprevenuecat/purchases/PurchasesImpl.kt b/kmprevenuecat-purchases/src/iosMain/kotlin/com/mmk/kmprevenuecat/purchases/PurchasesImpl.kt
index 1f2b422..03cde0e 100644
--- a/kmprevenuecat-purchases/src/iosMain/kotlin/com/mmk/kmprevenuecat/purchases/PurchasesImpl.kt
+++ b/kmprevenuecat-purchases/src/iosMain/kotlin/com/mmk/kmprevenuecat/purchases/PurchasesImpl.kt
@@ -2,6 +2,7 @@ package com.mmk.kmprevenuecat.purchases
 
 import cocoapods.RevenueCat.RCPurchases
 import cocoapods.RevenueCat.configureWithAPIKey
+import cocoapods.RevenueCat.enableAdServicesAttributionTokenCollection
 import com.mmk.kmprevenuecat.purchases.data.CustomerInfo
 import com.mmk.kmprevenuecat.purchases.data.LogInResult
 import kotlinx.cinterop.ExperimentalForeignApi
@@ -72,4 +73,13 @@ internal class PurchasesImpl : Purchases {
     override fun setFirebaseAppInstanceID(firebaseAppInstanceID: String){
         RCPurchases.sharedPurchases().setFirebaseAppInstanceID(firebaseAppInstanceID)
     }
+
+    override fun collectDeviceIdentifiers() {
+        RCPurchases.sharedPurchases().collectDeviceIdentifiers()
+    }
+
+    override fun enableAdServicesAttributionTokenCollection() {
+        RCPurchases.sharedPurchases().attribution().enableAdServicesAttributionTokenCollection()
+    }
+
 }
\ No newline at end of file