diff --git a/gui/action.cpp b/gui/action.cpp
index 7ecd0b4..fc39737 100644
--- a/gui/action.cpp
+++ b/gui/action.cpp
@@ -223,6 +223,7 @@
 		ADD_ACTION(installsu);
 		ADD_ACTION(decrypt_backup);
 		ADD_ACTION(repair);
+		ADD_ACTION(resize);
 		ADD_ACTION(changefilesystem);
 		ADD_ACTION(flashimage);
 	}
@@ -872,6 +873,10 @@
 					DataManager::SetValue("tw_partition_can_repair", 1);
 				else
 					DataManager::SetValue("tw_partition_can_repair", 0);
+				if (Part->Can_Resize())
+					DataManager::SetValue("tw_partition_can_resize", 1);
+				else
+					DataManager::SetValue("tw_partition_can_resize", 0);
 				if (TWFunc::Path_Exists("/sbin/mkdosfs"))
 					DataManager::SetValue("tw_partition_vfat", 1);
 				else
@@ -1651,6 +1656,28 @@
 	return 0;
 }
 
+int GUIAction::resize(std::string arg)
+{
+	int op_status = 0;
+
+	operation_start("Resize Partition");
+	if (simulate) {
+		simulate_progress_bar();
+	} else {
+		string part_path;
+		DataManager::GetValue("tw_partition_mount_point", part_path);
+		if (PartitionManager.Resize_By_Path(part_path, true)) {
+			op_status = 0; // success
+		} else {
+			LOGERR("Error resizing file system.\n");
+			op_status = 1; // fail
+		}
+	}
+
+	operation_end(op_status);
+	return 0;
+}
+
 int GUIAction::changefilesystem(std::string arg)
 {
 	int op_status = 0;
diff --git a/gui/devices/landscape/res/landscape.xml b/gui/devices/landscape/res/landscape.xml
index 12c6629..529aef7 100644
--- a/gui/devices/landscape/res/landscape.xml
+++ b/gui/devices/landscape/res/landscape.xml
@@ -1381,6 +1381,25 @@
 			</object>
 
 			<object type="button">
+				<condition var1="tw_partition_can_resize" op="=" var2="1" />
+				<placement x="%col1_x%" y="%row2_y%" />
+				<text>Resize</text>
+				<actions>
+					<action function="set">tw_back=partitionoptions</action>
+					<action function="set">tw_action=resize</action>
+					<action function="set">tw_action_param=%tw_partition_mount_point%</action>
+					<action function="set">tw_has_action2=1</action>
+					<action function="set">tw_action2=getpartitiondetails</action>
+					<action function="set">tw_text1=Resize %tw_partition_name%?</action>
+					<action function="set">tw_text2=</action>
+					<action function="set">tw_action_text1=Resizing...</action>
+					<action function="set">tw_complete_text1=Resize Complete</action>
+					<action function="set">tw_slider_text=Swipe to Resize</action>
+					<action function="page">confirm_action</action>
+				</actions>
+			</object>
+
+			<object type="button">
 				<condition var1="tw_partition_can_repair" op="=" var2="1" />
 				<placement x="%col2_x%" y="%row2_y%" />
 				<text>Repair</text>
diff --git a/gui/devices/portrait/res/portrait.xml b/gui/devices/portrait/res/portrait.xml
index 997da9d..9ffd6e4 100644
--- a/gui/devices/portrait/res/portrait.xml
+++ b/gui/devices/portrait/res/portrait.xml
@@ -1118,6 +1118,25 @@
 			</object>
 
 			<object type="button">
+				<condition var1="tw_partition_can_resize" op="=" var2="1" />
+				<placement x="%col1_x%" y="%row3_y%" />
+				<text>Resize</text>
+				<actions>
+					<action function="set">tw_back=partitionoptions</action>
+					<action function="set">tw_action=resize</action>
+					<action function="set">tw_action_param=%tw_partition_mount_point%</action>
+					<action function="set">tw_has_action2=1</action>
+					<action function="set">tw_action2=getpartitiondetails</action>
+					<action function="set">tw_text1=Resize %tw_partition_name%?</action>
+					<action function="set">tw_text2=</action>
+					<action function="set">tw_action_text1=Resizing...</action>
+					<action function="set">tw_complete_text1=Resize Complete</action>
+					<action function="set">tw_slider_text=Swipe to Resize</action>
+					<action function="page">confirm_action</action>
+				</actions>
+			</object>
+
+			<object type="button">
 				<condition var1="tw_partition_can_repair" op="=" var2="1" />
 				<placement x="%col1_x%" y="%row4_y%" />
 				<text>Repair</text>
diff --git a/gui/devices/watch/res/watch.xml b/gui/devices/watch/res/watch.xml
index f0f383d..a8535c6 100644
--- a/gui/devices/watch/res/watch.xml
+++ b/gui/devices/watch/res/watch.xml
@@ -1096,6 +1096,25 @@
 			</object>
 
 			<object type="button">
+				<condition var1="tw_partition_can_resize" op="=" var2="1" />
+				<placement x="%col1_x%" y="%row3_y%" />
+				<text>Resize</text>
+				<actions>
+					<action function="set">tw_back=partitionoptions</action>
+					<action function="set">tw_action=resize</action>
+					<action function="set">tw_action_param=%tw_partition_mount_point%</action>
+					<action function="set">tw_has_action2=1</action>
+					<action function="set">tw_action2=getpartitiondetails</action>
+					<action function="set">tw_text1=Resize %tw_partition_name%?</action>
+					<action function="set">tw_text2=</action>
+					<action function="set">tw_action_text1=Resizing...</action>
+					<action function="set">tw_complete_text1=Resize Complete</action>
+					<action function="set">tw_slider_text=Swipe to Resize</action>
+					<action function="page">confirm_action</action>
+				</actions>
+			</object>
+
+			<object type="button">
 				<condition var1="tw_partition_can_repair" op="=" var2="1" />
 				<placement x="%col1_x%" y="%row4_y%" />
 				<text>Repair</text>
diff --git a/gui/objects.hpp b/gui/objects.hpp
index ee0f08b..1991877 100644
--- a/gui/objects.hpp
+++ b/gui/objects.hpp
@@ -354,6 +354,7 @@
 	int fixsu(std::string arg);
 	int decrypt_backup(std::string arg);
 	int repair(std::string arg);
+	int resize(std::string arg);
 	int changefilesystem(std::string arg);
 	int startmtp(std::string arg);
 	int stopmtp(std::string arg);