diff --git a/lib/ui/common/notification_provider.dart b/lib/ui/common/notification_provider.dart
index 6a010b091b3471c4cf03af603de34ba3bccd5d49..ac695b597f00a30c9c97cf5a6fca70738847943a 100644
--- a/lib/ui/common/notification_provider.dart
+++ b/lib/ui/common/notification_provider.dart
@@ -1,5 +1,4 @@
 import 'dart:async';
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/scheduler.dart';
diff --git a/lib/ui/entries/edit_entries.dart b/lib/ui/entries/edit_entries.dart
new file mode 100644
index 0000000000000000000000000000000000000000..fe41a2cb50fcaa5a6051e11f01f96cc3d4061380
--- /dev/null
+++ b/lib/ui/entries/edit_entries.dart
@@ -0,0 +1,160 @@
+import 'package:firebase_auth/firebase_auth.dart';
+import 'package:flutter/material.dart';
+import 'package:firebase_database/firebase_database.dart';
+import 'package:flutter/services.dart';
+
+class EditContact extends StatefulWidget {
+  String diaryKey;
+
+  EditContact({this.diaryKey});
+
+  @override
+  _EditContactState createState() => _EditContactState();
+}
+
+class _EditContactState extends State<EditContact> {
+  TextEditingController _titleController, _contentController;
+  String _typeSelected = '';
+
+  DatabaseReference _ref;
+
+  @override
+
+  void initState() {
+    // TODO: implement initState
+    super.initState();
+    _titleController = TextEditingController();
+    _contentController = TextEditingController();
+    _ref = FirebaseDatabase.instance.reference().child('diary');
+    getEntryDetail();
+  }
+  @override
+  Widget build(BuildContext context) {
+
+    void saveContent() {
+      String title = _titleController.text;
+      String content = _contentController.text;
+      String user = FirebaseAuth.instance.currentUser.uid;
+      Map<String, String> diary = {
+        'uid': user,
+        'title' : title,
+        'content' : content,
+        'Timestamp' : DateTime.now().millisecondsSinceEpoch.toString(),
+      };
+      _ref.child(widget.diaryKey).update(diary).then((value) {
+        Navigator.of(context).pop();
+      });
+    }
+
+    return Scaffold(
+      body: SafeArea(
+        child: Container(
+          padding: EdgeInsets.only(left: 20, right: 20, bottom: 10),
+          child: Stack(
+            children: <Widget>[
+              ListView(
+                children: [
+                  Theme(data: ThemeData(
+                    highlightColor: Colors.transparent,
+                    splashColor: Colors.transparent,
+                    inputDecorationTheme: InputDecorationTheme(border: InputBorder.none),
+                  ),
+                      child: Form(
+                        child: Column(
+                          children: <Widget>[
+                            SizedBox(height: 45,),
+                            Padding(
+                              padding: EdgeInsets.only(bottom: 20.0),
+                              child: TextFormField(
+                                controller: _titleController,
+                                keyboardType: TextInputType.multiline,
+                                minLines: 1,
+                                maxLines: 3,
+                                cursorColor: Color(0xFF3C4858),
+                                style: TextStyle(fontWeight: FontWeight.bold),
+                                textAlign: TextAlign.center,
+                                decoration: InputDecoration(
+                                  hintText:
+                                  // _titleController.text,
+                                  'Please enter today\'s topic',
+                                ),
+                                inputFormatters: [
+                                  LengthLimitingTextInputFormatter(100),
+                                ],
+                              ),
+                            ),
+                            TextFormField(
+                              controller: _contentController,
+                              keyboardType: TextInputType.multiline,
+                              maxLines: null,
+                              cursorColor: Color(0xFF3C4858),
+                              decoration: InputDecoration.collapsed(
+                                  hintText:
+                                  // _contentController.text),
+                                  'Tell me about it, I don\'t snitch 🤐..'),
+                            ),
+                          ],
+                        ),
+                      ),
+                  )
+
+                ],
+              ),
+              Row(
+                children: <Widget>[
+                  InkResponse(
+                      onTap: () {
+                        Navigator.of(context).pop();
+                      },
+                      child: Container(
+                        padding: EdgeInsets.all(10),
+                        decoration: BoxDecoration(
+                          color: Colors.white,
+                          border: Border.all(color: Colors.black12),
+                          borderRadius: BorderRadius.circular(100),
+                          boxShadow: [
+                            BoxShadow(
+                                color: Color(0xFF3C4858).withOpacity(.5),
+                                offset: Offset(1.0, 10.0),
+                                blurRadius: 10.0),
+                          ],
+                        ),
+                        child: Icon(
+                          Icons.arrow_downward,
+                          semanticLabel: 'Back',
+                          size: 22,
+                        ),
+                      )),
+                ],
+              ),
+            ],
+          ),
+        ),
+      ),
+      floatingActionButton: FloatingActionButton(
+        backgroundColor: Color(0xFF3C4858),
+        child:
+        Icon(
+          Icons.check,
+          semanticLabel: 'Save',
+        ),
+        onPressed: () {
+          saveContent();
+        },
+      ),
+    );
+  }
+
+  getEntryDetail() async{
+    DataSnapshot snapshot = await _ref.child(widget.diaryKey).once();
+
+    Map diary = snapshot.value;
+
+    _titleController.text = diary['title'];
+
+    _contentController.text = diary['content'];
+    //
+    // setState(() {
+    // });
+  }
+}
diff --git a/lib/ui/entries/list_entries.dart b/lib/ui/entries/list_entries.dart
index 332080a9679495c160c0cc69b66e53981c1942da..15d8000d4923e4f80c3d9d9e174df886c5c00d83 100644
--- a/lib/ui/entries/list_entries.dart
+++ b/lib/ui/entries/list_entries.dart
@@ -5,6 +5,7 @@ import 'package:firebase_database/firebase_database.dart';
 import 'package:flutter_app/ui/common/slide_up_route.dart';
 
 import 'add_entries.dart';
+import 'edit_entries.dart';
 
 
 class ListEntries extends StatefulWidget {
@@ -22,12 +23,13 @@ class _ListEntriesState extends State<ListEntries> {
     super.initState();
     _ref = FirebaseDatabase.instance
         .reference()
-        .child('diary');
+        .child('diary')
+    .orderByChild('Timestamp');
   }
   @override
   Widget _buildDiaryEntry({Map diary}){
     return GestureDetector(
-      onTap: () => Navigator.of(context).push(SlideUpRoute(widget: AddEntry())),
+      onTap: () => Navigator.of(context).push(SlideUpRoute(widget: EditContact())),
       child: Container(
         margin: EdgeInsets.only(bottom: 15.0, top: 15.0),
         child: Row(
diff --git a/pubspec.lock b/pubspec.lock
index dcba042dc0ccd82841a4ce6b7c6ac10ca6d4dc79..b6a9147e9bfe00130a0c4da3148aaf05ac0f6ecb 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -14,14 +14,14 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.5.0"
+    version: "2.5.0-nullsafety.1"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.0-nullsafety.1"
   cached_network_image:
     dependency: "direct dev"
     description:
@@ -35,21 +35,21 @@ packages:
       name: characters
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.1.0-nullsafety.3"
   charcode:
     dependency: transitive
     description:
       name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.2.0-nullsafety.1"
   clock:
     dependency: transitive
     description:
       name: clock
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.1.0-nullsafety.1"
   cloud_firestore:
     dependency: "direct main"
     description:
@@ -77,35 +77,35 @@ packages:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.15.0"
+    version: "1.15.0-nullsafety.3"
   connectivity:
     dependency: "direct main"
     description:
       name: connectivity
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.3"
+    version: "2.0.2"
   connectivity_for_web:
     dependency: transitive
     description:
       name: connectivity_for_web
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.0"
+    version: "0.3.1+4"
   connectivity_macos:
     dependency: transitive
     description:
       name: connectivity_macos
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.0"
+    version: "0.1.0+7"
   connectivity_platform_interface:
     dependency: transitive
     description:
       name: connectivity_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.0"
+    version: "1.0.6"
   convert:
     dependency: transitive
     description:
@@ -154,7 +154,7 @@ packages:
       name: fake_async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.2.0-nullsafety.1"
   ffi:
     dependency: transitive
     description:
@@ -358,21 +358,21 @@ packages:
       name: js
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.6.3"
+    version: "0.6.2"
   matcher:
     dependency: transitive
     description:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.10"
+    version: "0.12.10-nullsafety.1"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.0"
+    version: "1.3.0-nullsafety.3"
   octo_image:
     dependency: transitive
     description:
@@ -386,7 +386,7 @@ packages:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.0"
+    version: "1.8.0-nullsafety.1"
   path_provider:
     dependency: "direct main"
     description:
@@ -524,7 +524,7 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.0"
+    version: "1.8.0-nullsafety.2"
   sqflite:
     dependency: "direct main"
     description:
@@ -545,21 +545,21 @@ packages:
       name: stack_trace
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.10.0"
+    version: "1.10.0-nullsafety.1"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.0-nullsafety.1"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.1.0-nullsafety.1"
   synchronized:
     dependency: transitive
     description:
@@ -573,14 +573,14 @@ packages:
       name: term_glyph
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.2.0-nullsafety.1"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.19"
+    version: "0.2.19-nullsafety.2"
   timezone:
     dependency: transitive
     description:
@@ -594,7 +594,7 @@ packages:
       name: typed_data
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.0"
+    version: "1.3.0-nullsafety.3"
   uuid:
     dependency: transitive
     description:
@@ -608,7 +608,7 @@ packages:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.0-nullsafety.3"
   win32:
     dependency: transitive
     description:
@@ -631,5 +631,5 @@ packages:
     source: hosted
     version: "0.1.2"
 sdks:
-  dart: ">=2.12.0-259.9.beta <3.0.0"
-  flutter: ">=1.22.2"
+  dart: ">=2.10.2 <2.11.0"
+  flutter: ">=1.22.2 <2.0.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index 2c3b09da198f4ac31d278a0f53296796f3da3b27..5fa2436eb5461d85a4ff7891d8713c6b31567dac 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -44,7 +44,7 @@ dependencies:
   app_usage: ^1.2.0
   flutter_spinkit: "^4.1.2"
   workmanager: ^0.2.0
-  connectivity: ^3.0.3
+  connectivity: ^2.0.2
 
 
 dev_dependencies: