diff --git a/persist_key_value/.idea/workspace.xml b/persist_key_value/.idea/workspace.xml
index db58c71..a6ae2b1 100644
--- a/persist_key_value/.idea/workspace.xml
+++ b/persist_key_value/.idea/workspace.xml
@@ -1,11 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="AndroidLogFilters">
+    <option name="TOOL_WINDOW_CONFIGURED_FILTER" value="Show only selected application" />
+  </component>
   <component name="ChangeListManager">
-    <list default="true" id="c53a8206-78cc-43cb-ac2b-1cf6a52e2018" name="Default Changelist" comment="">
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/lib/MyCounter.dart" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/lib/main.dart" beforeDir="false" afterPath="$PROJECT_DIR$/lib/main.dart" afterDir="false" />
-    </list>
+    <list default="true" id="c53a8206-78cc-43cb-ac2b-1cf6a52e2018" name="Default Changelist" comment="" />
     <ignored path="$PROJECT_DIR$/out/" />
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
     <option name="SHOW_DIALOG" value="false" />
@@ -61,8 +60,8 @@
       <file pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/lib/main.dart">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="323">
-              <caret line="37" column="41" lean-forward="true" selection-start-line="37" selection-start-column="41" selection-end-line="37" selection-end-column="41" />
+            <state relative-caret-position="64">
+              <caret line="40" lean-forward="true" selection-start-line="40" selection-end-line="40" />
               <folding>
                 <element signature="e#0#39#0" expanded="true" />
               </folding>
@@ -144,7 +143,7 @@
     </panes>
   </component>
   <component name="PropertiesComponent">
-    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1533596990709" />
+    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1533597336822" />
     <property name="dart.analysis.tool.window.force.activate" value="false" />
     <property name="io.flutter.reload.alreadyRun" value="true" />
     <property name="project.structure.last.edited" value="Modules" />
@@ -177,6 +176,15 @@
     </task>
     <servers />
   </component>
+  <component name="TodoView">
+    <todo-panel id="selected-file">
+      <is-autoscroll-to-source value="true" />
+    </todo-panel>
+    <todo-panel id="all">
+      <are-packages-shown value="true" />
+      <is-autoscroll-to-source value="true" />
+    </todo-panel>
+  </component>
   <component name="ToolWindowManager">
     <frame x="0" y="23" width="1440" height="804" extended-state="6" />
     <editor active="true" />
@@ -193,17 +201,17 @@
       <window_info anchor="bottom" id="Dart Analysis" weight="0.3286517" />
       <window_info anchor="bottom" id="Android Profiler" show_stripe_button="false" />
       <window_info anchor="bottom" id="Event Log" side_tool="true" />
-      <window_info anchor="bottom" id="Logcat" />
+      <window_info active="true" anchor="bottom" id="Logcat" visible="true" weight="0.7570225" />
       <window_info anchor="bottom" id="Version Control" />
       <window_info anchor="bottom" id="Terminal" weight="0.3286517" />
       <window_info anchor="bottom" id="Messages" weight="0.3286517" />
       <window_info anchor="bottom" id="Message" order="0" />
       <window_info anchor="bottom" id="Find" order="1" />
-      <window_info active="true" anchor="bottom" id="Run" order="2" visible="true" weight="0.3286517" />
+      <window_info anchor="bottom" id="Run" order="2" weight="0.3286517" />
       <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
       <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
       <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
-      <window_info anchor="bottom" id="TODO" order="6" />
+      <window_info anchor="bottom" id="TODO" order="6" weight="0.3286517" />
       <window_info anchor="right" id="Palette" />
       <window_info anchor="right" id="Capture Analysis" />
       <window_info anchor="right" id="Flutter Inspector" />
@@ -270,8 +278,8 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/lib/main.dart">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="323">
-          <caret line="37" column="41" lean-forward="true" selection-start-line="37" selection-start-column="41" selection-end-line="37" selection-end-column="41" />
+        <state relative-caret-position="64">
+          <caret line="40" lean-forward="true" selection-start-line="40" selection-end-line="40" />
           <folding>
             <element signature="e#0#39#0" expanded="true" />
           </folding>
diff --git a/persist_key_value/README.md b/persist_key_value/README.md
index cf1bdab..098fd8c 100644
--- a/persist_key_value/README.md
+++ b/persist_key_value/README.md
@@ -1,8 +1,9 @@
-# persist_key_value
+# Persist Key Value
 
-Example project to demonstrate storing key value on disk
+Example app showing storing key value on disk using [shared_preference](https://pub.dartlang.org/packages/shared_preferences) plugin
+
+<img src="demo_img.gif" height="600em" />
 
 ## Getting Started
 
-For help getting started with Flutter, view our online
-[documentation](https://flutter.io/).
+For help getting started with Flutter, view online [documentation](http://flutter.io/).
diff --git a/persist_key_value/demo_img.gif b/persist_key_value/demo_img.gif
new file mode 100644
index 0000000..9c3fe6b
Binary files /dev/null and b/persist_key_value/demo_img.gif differ