diff --git a/data/src/main/java/one/nem/lacerta/data/impl/CommonsImpl.java b/data/src/main/java/one/nem/lacerta/data/impl/CommonsImpl.java
index bef046fd..26a6c71b 100644
--- a/data/src/main/java/one/nem/lacerta/data/impl/CommonsImpl.java
+++ b/data/src/main/java/one/nem/lacerta/data/impl/CommonsImpl.java
@@ -1,4 +1,30 @@
 package one.nem.lacerta.data.impl;
 
-public class CommonsImpl {
+import android.content.Context;
+
+import java.nio.file.Path;
+
+import javax.inject.Inject;
+
+import dagger.hilt.android.qualifiers.ApplicationContext;
+import one.nem.lacerta.data.repository.Commons;
+
+public class CommonsImpl implements Commons{
+
+    private Context applicationContext;
+
+    @Inject
+    public CommonsImpl(@ApplicationContext Context applicationContext) {
+        this.applicationContext = applicationContext;
+    }
+
+
+    public Path getExternalFilesDirPath(String type) {
+        return applicationContext.getExternalFilesDir(type).toPath();
+    }
+
+    public Path getExternalFilesDirPath() {
+        return applicationContext.getExternalFilesDir(null).toPath();
+    }
+
 }
diff --git a/data/src/main/java/one/nem/lacerta/data/repository/Commons.java b/data/src/main/java/one/nem/lacerta/data/repository/Commons.java
index d1bc7db9..54d46f07 100644
--- a/data/src/main/java/one/nem/lacerta/data/repository/Commons.java
+++ b/data/src/main/java/one/nem/lacerta/data/repository/Commons.java
@@ -4,6 +4,8 @@ import java.nio.file.Path;
 
 public interface Commons {
 
-    Path getExternalFilesDir(String type);
+    Path getExternalFilesDirPath(String type);
+
+    Path getExternalFilesDirPath();
 
 }