diff --git a/app/src/main/java/net/underdesk/circolapp/adapters/AttachmentAdapter.kt b/app/src/main/java/net/underdesk/circolapp/adapters/AttachmentAdapter.kt
index 0df91ae..64a1f58 100644
--- a/app/src/main/java/net/underdesk/circolapp/adapters/AttachmentAdapter.kt
+++ b/app/src/main/java/net/underdesk/circolapp/adapters/AttachmentAdapter.kt
@@ -39,6 +39,7 @@ class AttachmentAdapter(
     inner class AttachmentViewHolder(binding: ItemAttachmentBinding) : RecyclerView.ViewHolder(binding.root) {
         var title: TextView = binding.attachmentTitleTextview
         var viewButton: ImageButton = binding.attachmentViewButton
+        var shareButton: ImageButton = binding.attachmentShareButton
         var downloadButton: ImageButton = binding.attachmentDownloadButton
     }
 
@@ -56,6 +57,10 @@ class AttachmentAdapter(
             FileUtils.viewFile(attachmentsUrls[position], context)
         }
 
+        holder.shareButton.setOnClickListener {
+            FileUtils.shareFile(attachmentsUrls[position], context)
+        }
+
         holder.downloadButton.setOnClickListener {
             val file = DownloadableFile(attachmentsNames[position], attachmentsUrls[position])
             FileUtils.downloadFile(file, adapterCallback, context)
diff --git a/app/src/main/java/net/underdesk/circolapp/adapters/CircularLetterAdapter.kt b/app/src/main/java/net/underdesk/circolapp/adapters/CircularLetterAdapter.kt
index f509830..9079a85 100644
--- a/app/src/main/java/net/underdesk/circolapp/adapters/CircularLetterAdapter.kt
+++ b/app/src/main/java/net/underdesk/circolapp/adapters/CircularLetterAdapter.kt
@@ -62,6 +62,7 @@ class CircularLetterAdapter(
         var date: TextView = binding.circularDateTextview
         var collapseButton: ImageButton = binding.circularCollapseButton
         var viewButton: ImageButton = binding.circularViewButton
+        var shareButton: ImageButton = binding.circularShareButton
         var downloadButton: ImageButton = binding.circularDownloadButton
         var favouriteButton: ImageButton = binding.circularFavouriteButton
         var reminderButton: ImageButton = binding.circularReminderButton
@@ -118,6 +119,7 @@ class CircularLetterAdapter(
             holder.collapseButton.contentDescription = context.getString(R.string.image_expand)
 
             holder.viewButton.visibility = View.GONE
+            holder.shareButton.visibility = View.GONE
             holder.downloadButton.visibility = View.GONE
             holder.favouriteButton.visibility = View.GONE
             holder.reminderButton.visibility = View.GONE
@@ -134,6 +136,7 @@ class CircularLetterAdapter(
             holder.collapseButton.contentDescription = context.getString(R.string.image_collapse)
 
             holder.viewButton.visibility = View.VISIBLE
+            holder.shareButton.visibility = View.VISIBLE
             holder.downloadButton.visibility = View.VISIBLE
             holder.favouriteButton.visibility = View.VISIBLE
             holder.reminderButton.visibility = View.VISIBLE
@@ -154,6 +157,10 @@ class CircularLetterAdapter(
             FileUtils.viewFile(circulars[position].url, context)
         }
 
+        holder.shareButton.setOnClickListener {
+            FileUtils.shareFile(circulars[position].url, context)
+        }
+
         holder.downloadButton.setOnClickListener {
             val file = DownloadableFile(circulars[position].name, circulars[position].url)
             FileUtils.downloadFile(file, adapterCallback, context)
diff --git a/app/src/main/java/net/underdesk/circolapp/utils/FileUtils.kt b/app/src/main/java/net/underdesk/circolapp/utils/FileUtils.kt
index 6f69911..26a1ad6 100644
--- a/app/src/main/java/net/underdesk/circolapp/utils/FileUtils.kt
+++ b/app/src/main/java/net/underdesk/circolapp/utils/FileUtils.kt
@@ -43,6 +43,17 @@ object FileUtils {
         context.startActivity(viewIntent)
     }
 
+    fun shareFile(url: String, context: Context) {
+        val sendIntent: Intent = Intent().apply {
+            action = Intent.ACTION_SEND
+            putExtra(Intent.EXTRA_TEXT, url)
+            type = "text/plain"
+        }
+
+        val shareIntent = Intent.createChooser(sendIntent, null)
+        context.startActivity(shareIntent)
+    }
+
     fun downloadFile(
         file: DownloadableFile,
         adapterCallback: CircularLetterAdapter.AdapterCallback,
diff --git a/app/src/main/res/drawable/baseline_share_24.xml b/app/src/main/res/drawable/baseline_share_24.xml
new file mode 100644
index 0000000..4505f47
--- /dev/null
+++ b/app/src/main/res/drawable/baseline_share_24.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M18,16.08c-0.76,0 -1.44,0.3 -1.96,0.77L8.91,12.7c0.05,-0.23 0.09,-0.46 0.09,-0.7s-0.04,-0.47 -0.09,-0.7l7.05,-4.11c0.54,0.5 1.25,0.81 2.04,0.81 1.66,0 3,-1.34 3,-3s-1.34,-3 -3,-3 -3,1.34 -3,3c0,0.24 0.04,0.47 0.09,0.7L8.04,9.81C7.5,9.31 6.79,9 6,9c-1.66,0 -3,1.34 -3,3s1.34,3 3,3c0.79,0 1.5,-0.31 2.04,-0.81l7.12,4.16c-0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.61 1.31,2.92 2.92,2.92 1.61,0 2.92,-1.31 2.92,-2.92s-1.31,-2.92 -2.92,-2.92z" />
+</vector>
diff --git a/app/src/main/res/layout/item_attachment.xml b/app/src/main/res/layout/item_attachment.xml
index 7d4183e..26c6052 100644
--- a/app/src/main/res/layout/item_attachment.xml
+++ b/app/src/main/res/layout/item_attachment.xml
@@ -35,6 +35,19 @@
         android:src="@drawable/baseline_visibility_24"
         android:tint="@color/colorSecondary"
         android:contentDescription="@string/image_view_attachment"
+        app:layout_constraintEnd_toStartOf="@+id/attachment_share_button"
+        app:layout_constraintTop_toTopOf="@+id/attachment_title_textview"
+        app:layout_constraintBottom_toBottomOf="@+id/attachment_title_textview" />
+
+    <ImageButton
+        android:id="@+id/attachment_share_button"
+        style="?borderlessButtonStyle"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:adjustViewBounds="true"
+        android:src="@drawable/baseline_share_24"
+        android:tint="@color/colorSecondary"
+        android:contentDescription="@string/image_share_attachment"
         app:layout_constraintEnd_toStartOf="@+id/attachment_download_button"
         app:layout_constraintTop_toTopOf="@+id/attachment_title_textview"
         app:layout_constraintBottom_toBottomOf="@+id/attachment_title_textview" />
diff --git a/app/src/main/res/layout/item_circular.xml b/app/src/main/res/layout/item_circular.xml
index 048bd8f..a972fed 100644
--- a/app/src/main/res/layout/item_circular.xml
+++ b/app/src/main/res/layout/item_circular.xml
@@ -62,55 +62,71 @@
         <ImageButton
             android:id="@+id/circular_view_button"
             style="?android:attr/borderlessButtonStyle"
-            android:layout_width="wrap_content"
+            android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_marginStart="8dp"
+            android:contentDescription="@string/image_view_circular"
             android:src="@drawable/baseline_visibility_24"
             android:tint="@color/colorSecondary"
-            android:contentDescription="@string/image_view_circular"
             android:visibility="gone"
             app:layout_constraintBottom_toTopOf="@+id/circulars_attachments_list"
+            app:layout_constraintEnd_toStartOf="@+id/circular_share_button"
             app:layout_constraintStart_toStartOf="parent" />
 
+        <ImageButton
+            android:id="@+id/circular_share_button"
+            style="?android:attr/borderlessButtonStyle"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:contentDescription="@string/image_share_circular"
+            android:gravity="center"
+            android:src="@drawable/baseline_share_24"
+            android:tint="@color/colorSecondary"
+            android:visibility="gone"
+            app:layout_constraintBottom_toTopOf="@+id/circulars_attachments_list"
+            app:layout_constraintEnd_toStartOf="@+id/circular_download_button"
+            app:layout_constraintStart_toEndOf="@+id/circular_view_button" />
+
         <ImageButton
             android:id="@+id/circular_download_button"
             style="?android:attr/borderlessButtonStyle"
-            android:layout_width="wrap_content"
+            android:layout_width="0dp"
             android:layout_height="wrap_content"
+            android:contentDescription="@string/image_download_circular"
             android:gravity="center"
             android:src="@drawable/baseline_get_app_24"
             android:tint="@color/colorSecondary"
-            android:contentDescription="@string/image_download_circular"
             android:visibility="gone"
             app:layout_constraintBottom_toTopOf="@+id/circulars_attachments_list"
-            app:layout_constraintEnd_toStartOf="@+id/circular_guideline"
-            app:layout_constraintStart_toEndOf="@+id/circular_view_button" />
+            app:layout_constraintEnd_toStartOf="@+id/circular_favourite_button"
+            app:layout_constraintStart_toEndOf="@+id/circular_share_button" />
 
         <ImageButton
             android:id="@+id/circular_favourite_button"
             style="?android:attr/borderlessButtonStyle"
-            android:layout_width="wrap_content"
+            android:layout_width="0dp"
             android:layout_height="wrap_content"
+            android:contentDescription="@string/image_add_favourite"
             android:src="@drawable/baseline_star_24"
             android:tint="@color/colorSecondary"
-            android:contentDescription="@string/image_add_favourite"
             android:visibility="gone"
             app:layout_constraintBottom_toTopOf="@+id/circulars_attachments_list"
             app:layout_constraintEnd_toStartOf="@+id/circular_reminder_button"
-            app:layout_constraintStart_toStartOf="@+id/circular_guideline" />
+            app:layout_constraintStart_toEndOf="@+id/circular_download_button" />
 
         <ImageButton
             android:id="@+id/circular_reminder_button"
             style="?android:attr/borderlessButtonStyle"
-            android:layout_width="wrap_content"
+            android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_marginEnd="8dp"
+            android:contentDescription="@string/image_add_reminder"
             android:src="@drawable/baseline_notifications_24"
             android:tint="@color/colorSecondary"
-            android:contentDescription="@string/image_add_reminder"
             android:visibility="gone"
             app:layout_constraintBottom_toTopOf="@+id/circulars_attachments_list"
-            app:layout_constraintEnd_toEndOf="parent" />
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toEndOf="@+id/circular_favourite_button" />
 
         <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/circulars_attachments_list"
@@ -125,13 +141,6 @@
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent" />
 
-        <androidx.constraintlayout.widget.Guideline
-            android:id="@+id/circular_guideline"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:orientation="vertical"
-            app:layout_constraintGuide_percent="0.5" />
-
     </androidx.constraintlayout.widget.ConstraintLayout>
 
 </com.google.android.material.card.MaterialCardView>
\ No newline at end of file
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index 39193b1..7a37860 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -78,8 +78,10 @@
     <string name="snackbar_connection_not_available">Rete non disponibile. I risultati potrebbero non essere aggiornati</string>
 
     <string name="image_view_attachment">Visualizza allegato</string>
+    <string name="image_share_attachment">Condividi allegato</string>
     <string name="image_download_attachment">Scarica allegato</string>
     <string name="image_view_circular">Visualizza circolare</string>
+    <string name="image_share_circular">Condividi circolare</string>
     <string name="image_download_circular">Scarica circolare</string>
     <string name="image_add_favourite">Aggiungi ai preferiti</string>
     <string name="image_add_reminder">Aggiungi promemoria</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 4792ef1..7e4e9ac 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -79,8 +79,10 @@
     <string name="snackbar_connection_not_available">Network not available. Results may be outdated</string>
 
     <string name="image_view_attachment">View attachment</string>
+    <string name="image_share_attachment">Share attachment</string>
     <string name="image_download_attachment">Download attachment</string>
     <string name="image_view_circular">View circular</string>
+    <string name="image_share_circular">Share circular</string>
     <string name="image_download_circular">Download circular</string>
     <string name="image_add_favourite">Add to favourites</string>
     <string name="image_add_reminder">Add reminder</string>