diff --git a/ios/Podfile.lock b/ios/Podfile.lock
index d314512..cc64c3a 100644
--- a/ios/Podfile.lock
+++ b/ios/Podfile.lock
@@ -42,10 +42,10 @@ PODS:
   - Firebase/Messaging (11.10.0):
     - Firebase/CoreOnly
     - FirebaseMessaging (~> 11.10.0)
-  - firebase_core (3.13.0):
+  - firebase_core (3.13.1):
     - Firebase/CoreOnly (= 11.10.0)
     - Flutter
-  - firebase_messaging (15.2.5):
+  - firebase_messaging (15.2.6):
     - Firebase/Messaging (= 11.10.0)
     - firebase_core
     - Flutter
@@ -77,6 +77,8 @@ PODS:
   - flutter_inappwebview_ios/Core (0.0.1):
     - Flutter
     - OrderedSet (~> 6.0.3)
+  - flutter_native_splash (2.4.3):
+    - Flutter
   - flutter_platform_alert (0.0.1):
     - Flutter
   - flutter_udid (0.0.1):
@@ -180,6 +182,7 @@ DEPENDENCIES:
   - firebase_messaging (from `.symlinks/plugins/firebase_messaging/ios`)
   - Flutter (from `Flutter`)
   - flutter_inappwebview_ios (from `.symlinks/plugins/flutter_inappwebview_ios/ios`)
+  - flutter_native_splash (from `.symlinks/plugins/flutter_native_splash/ios`)
   - flutter_platform_alert (from `.symlinks/plugins/flutter_platform_alert/ios`)
   - flutter_udid (from `.symlinks/plugins/flutter_udid/ios`)
   - image_picker_ios (from `.symlinks/plugins/image_picker_ios/ios`)
@@ -232,6 +235,8 @@ EXTERNAL SOURCES:
     :path: Flutter
   flutter_inappwebview_ios:
     :path: ".symlinks/plugins/flutter_inappwebview_ios/ios"
+  flutter_native_splash:
+    :path: ".symlinks/plugins/flutter_native_splash/ios"
   flutter_platform_alert:
     :path: ".symlinks/plugins/flutter_platform_alert/ios"
   flutter_udid:
@@ -270,14 +275,15 @@ SPEC CHECKSUMS:
   DKPhotoGallery: b3834fecb755ee09a593d7c9e389d8b5d6deed60
   file_picker: a0560bc09d61de87f12d246fc47d2119e6ef37be
   Firebase: 1fe1c0a7d9aaea32efe01fbea5f0ebd8d70e53a2
-  firebase_core: 2d4534e7b489907dcede540c835b48981d890943
-  firebase_messaging: 75bc93a4df25faccad67f6662ae872ac9ae69b64
+  firebase_core: ba71b44041571da878cb624ce0d80250bcbe58ad
+  firebase_messaging: 13129fe2ca166d1ed2d095062d76cee88943d067
   FirebaseCore: 8344daef5e2661eb004b177488d6f9f0f24251b7
   FirebaseCoreInternal: ef4505d2afb1d0ebbc33162cb3795382904b5679
   FirebaseInstallations: 9980995bdd06ec8081dfb6ab364162bdd64245c3
   FirebaseMessaging: 2b9f56aa4ed286e1f0ce2ee1d413aabb8f9f5cb9
   Flutter: e0871f40cf51350855a761d2e70bf5af5b9b5de7
   flutter_inappwebview_ios: b89ba3482b96fb25e00c967aae065701b66e9b99
+  flutter_native_splash: c32d145d68aeda5502d5f543ee38c192065986cf
   flutter_platform_alert: bf3b5fcd4ac14bd637e20527e9c471633071afd3
   flutter_udid: f7c3884e6ec2951efe4f9de082257fc77c4d15e9
   GoogleDataTransport: aae35b7ea0c09004c3797d53c8c41f66f219d6a7
diff --git a/lib/models/post.dart b/lib/models/post.dart
index a344892..b10aa15 100644
--- a/lib/models/post.dart
+++ b/lib/models/post.dart
@@ -49,7 +49,7 @@ abstract class SnPublisher with _$SnPublisher {
     required int type,
     required String name,
     required String nick,
-    required String bio,
+    @Default('') String bio,
     required String? pictureId,
     required SnCloudFile? picture,
     required String? backgroundId,
diff --git a/lib/models/post.freezed.dart b/lib/models/post.freezed.dart
index 7e342a7..7164be5 100644
--- a/lib/models/post.freezed.dart
+++ b/lib/models/post.freezed.dart
@@ -471,14 +471,14 @@ $SnCloudFileCopyWith<$Res>? get background {
 @JsonSerializable()
 
 class _SnPublisher implements SnPublisher {
-  const _SnPublisher({required this.id, required this.type, required this.name, required this.nick, required this.bio, required this.pictureId, required this.picture, required this.backgroundId, required this.background, required this.accountId, required this.createdAt, required this.updatedAt, required this.deletedAt, required this.realmId});
+  const _SnPublisher({required this.id, required this.type, required this.name, required this.nick, this.bio = '', required this.pictureId, required this.picture, required this.backgroundId, required this.background, required this.accountId, required this.createdAt, required this.updatedAt, required this.deletedAt, required this.realmId});
   factory _SnPublisher.fromJson(Map<String, dynamic> json) => _$SnPublisherFromJson(json);
 
 @override final  String id;
 @override final  int type;
 @override final  String name;
 @override final  String nick;
-@override final  String bio;
+@override@JsonKey() final  String bio;
 @override final  String? pictureId;
 @override final  SnCloudFile? picture;
 @override final  String? backgroundId;
diff --git a/lib/models/post.g.dart b/lib/models/post.g.dart
index a6a33ed..d0fc3cb 100644
--- a/lib/models/post.g.dart
+++ b/lib/models/post.g.dart
@@ -99,7 +99,7 @@ _SnPublisher _$SnPublisherFromJson(Map<String, dynamic> json) => _SnPublisher(
   type: (json['type'] as num).toInt(),
   name: json['name'] as String,
   nick: json['nick'] as String,
-  bio: json['bio'] as String,
+  bio: json['bio'] as String? ?? '',
   pictureId: json['picture_id'] as String?,
   picture:
       json['picture'] == null
diff --git a/lib/models/user.dart b/lib/models/user.dart
index 8de652a..d11d70f 100644
--- a/lib/models/user.dart
+++ b/lib/models/user.dart
@@ -30,7 +30,7 @@ abstract class SnAccountProfile with _$SnAccountProfile {
     required String? firstName,
     required String? middleName,
     required String? lastName,
-    required String? bio,
+    @Default('') String bio,
     required String? pictureId,
     required int experience,
     required int level,
diff --git a/lib/models/user.freezed.dart b/lib/models/user.freezed.dart
index 3c241d5..9423b21 100644
--- a/lib/models/user.freezed.dart
+++ b/lib/models/user.freezed.dart
@@ -200,7 +200,7 @@ $SnAccountProfileCopyWith<$Res> get profile {
 /// @nodoc
 mixin _$SnAccountProfile {
 
- String get id; String? get firstName; String? get middleName; String? get lastName; String? get bio; String? get pictureId; int get experience; int get level; double get levelingProgress; SnCloudFile? get picture; String? get backgroundId; SnCloudFile? get background; DateTime get createdAt; DateTime get updatedAt; DateTime? get deletedAt;
+ String get id; String? get firstName; String? get middleName; String? get lastName; String get bio; String? get pictureId; int get experience; int get level; double get levelingProgress; SnCloudFile? get picture; String? get backgroundId; SnCloudFile? get background; DateTime get createdAt; DateTime get updatedAt; DateTime? get deletedAt;
 /// Create a copy of SnAccountProfile
 /// with the given fields replaced by the non-null parameter values.
 @JsonKey(includeFromJson: false, includeToJson: false)
@@ -233,7 +233,7 @@ abstract mixin class $SnAccountProfileCopyWith<$Res>  {
   factory $SnAccountProfileCopyWith(SnAccountProfile value, $Res Function(SnAccountProfile) _then) = _$SnAccountProfileCopyWithImpl;
 @useResult
 $Res call({
- String id, String? firstName, String? middleName, String? lastName, String? bio, String? pictureId, int experience, int level, double levelingProgress, SnCloudFile? picture, String? backgroundId, SnCloudFile? background, DateTime createdAt, DateTime updatedAt, DateTime? deletedAt
+ String id, String? firstName, String? middleName, String? lastName, String bio, String? pictureId, int experience, int level, double levelingProgress, SnCloudFile? picture, String? backgroundId, SnCloudFile? background, DateTime createdAt, DateTime updatedAt, DateTime? deletedAt
 });
 
 
@@ -250,14 +250,14 @@ class _$SnAccountProfileCopyWithImpl<$Res>
 
 /// Create a copy of SnAccountProfile
 /// with the given fields replaced by the non-null parameter values.
-@pragma('vm:prefer-inline') @override $Res call({Object? id = null,Object? firstName = freezed,Object? middleName = freezed,Object? lastName = freezed,Object? bio = freezed,Object? pictureId = freezed,Object? experience = null,Object? level = null,Object? levelingProgress = null,Object? picture = freezed,Object? backgroundId = freezed,Object? background = freezed,Object? createdAt = null,Object? updatedAt = null,Object? deletedAt = freezed,}) {
+@pragma('vm:prefer-inline') @override $Res call({Object? id = null,Object? firstName = freezed,Object? middleName = freezed,Object? lastName = freezed,Object? bio = null,Object? pictureId = freezed,Object? experience = null,Object? level = null,Object? levelingProgress = null,Object? picture = freezed,Object? backgroundId = freezed,Object? background = freezed,Object? createdAt = null,Object? updatedAt = null,Object? deletedAt = freezed,}) {
   return _then(_self.copyWith(
 id: null == id ? _self.id : id // ignore: cast_nullable_to_non_nullable
 as String,firstName: freezed == firstName ? _self.firstName : firstName // ignore: cast_nullable_to_non_nullable
 as String?,middleName: freezed == middleName ? _self.middleName : middleName // ignore: cast_nullable_to_non_nullable
 as String?,lastName: freezed == lastName ? _self.lastName : lastName // ignore: cast_nullable_to_non_nullable
-as String?,bio: freezed == bio ? _self.bio : bio // ignore: cast_nullable_to_non_nullable
-as String?,pictureId: freezed == pictureId ? _self.pictureId : pictureId // ignore: cast_nullable_to_non_nullable
+as String?,bio: null == bio ? _self.bio : bio // ignore: cast_nullable_to_non_nullable
+as String,pictureId: freezed == pictureId ? _self.pictureId : pictureId // ignore: cast_nullable_to_non_nullable
 as String?,experience: null == experience ? _self.experience : experience // ignore: cast_nullable_to_non_nullable
 as int,level: null == level ? _self.level : level // ignore: cast_nullable_to_non_nullable
 as int,levelingProgress: null == levelingProgress ? _self.levelingProgress : levelingProgress // ignore: cast_nullable_to_non_nullable
@@ -302,14 +302,14 @@ $SnCloudFileCopyWith<$Res>? get background {
 @JsonSerializable()
 
 class _SnAccountProfile implements SnAccountProfile {
-  const _SnAccountProfile({required this.id, required this.firstName, required this.middleName, required this.lastName, required this.bio, required this.pictureId, required this.experience, required this.level, required this.levelingProgress, required this.picture, required this.backgroundId, required this.background, required this.createdAt, required this.updatedAt, required this.deletedAt});
+  const _SnAccountProfile({required this.id, required this.firstName, required this.middleName, required this.lastName, this.bio = '', required this.pictureId, required this.experience, required this.level, required this.levelingProgress, required this.picture, required this.backgroundId, required this.background, required this.createdAt, required this.updatedAt, required this.deletedAt});
   factory _SnAccountProfile.fromJson(Map<String, dynamic> json) => _$SnAccountProfileFromJson(json);
 
 @override final  String id;
 @override final  String? firstName;
 @override final  String? middleName;
 @override final  String? lastName;
-@override final  String? bio;
+@override@JsonKey() final  String bio;
 @override final  String? pictureId;
 @override final  int experience;
 @override final  int level;
@@ -354,7 +354,7 @@ abstract mixin class _$SnAccountProfileCopyWith<$Res> implements $SnAccountProfi
   factory _$SnAccountProfileCopyWith(_SnAccountProfile value, $Res Function(_SnAccountProfile) _then) = __$SnAccountProfileCopyWithImpl;
 @override @useResult
 $Res call({
- String id, String? firstName, String? middleName, String? lastName, String? bio, String? pictureId, int experience, int level, double levelingProgress, SnCloudFile? picture, String? backgroundId, SnCloudFile? background, DateTime createdAt, DateTime updatedAt, DateTime? deletedAt
+ String id, String? firstName, String? middleName, String? lastName, String bio, String? pictureId, int experience, int level, double levelingProgress, SnCloudFile? picture, String? backgroundId, SnCloudFile? background, DateTime createdAt, DateTime updatedAt, DateTime? deletedAt
 });
 
 
@@ -371,14 +371,14 @@ class __$SnAccountProfileCopyWithImpl<$Res>
 
 /// Create a copy of SnAccountProfile
 /// with the given fields replaced by the non-null parameter values.
-@override @pragma('vm:prefer-inline') $Res call({Object? id = null,Object? firstName = freezed,Object? middleName = freezed,Object? lastName = freezed,Object? bio = freezed,Object? pictureId = freezed,Object? experience = null,Object? level = null,Object? levelingProgress = null,Object? picture = freezed,Object? backgroundId = freezed,Object? background = freezed,Object? createdAt = null,Object? updatedAt = null,Object? deletedAt = freezed,}) {
+@override @pragma('vm:prefer-inline') $Res call({Object? id = null,Object? firstName = freezed,Object? middleName = freezed,Object? lastName = freezed,Object? bio = null,Object? pictureId = freezed,Object? experience = null,Object? level = null,Object? levelingProgress = null,Object? picture = freezed,Object? backgroundId = freezed,Object? background = freezed,Object? createdAt = null,Object? updatedAt = null,Object? deletedAt = freezed,}) {
   return _then(_SnAccountProfile(
 id: null == id ? _self.id : id // ignore: cast_nullable_to_non_nullable
 as String,firstName: freezed == firstName ? _self.firstName : firstName // ignore: cast_nullable_to_non_nullable
 as String?,middleName: freezed == middleName ? _self.middleName : middleName // ignore: cast_nullable_to_non_nullable
 as String?,lastName: freezed == lastName ? _self.lastName : lastName // ignore: cast_nullable_to_non_nullable
-as String?,bio: freezed == bio ? _self.bio : bio // ignore: cast_nullable_to_non_nullable
-as String?,pictureId: freezed == pictureId ? _self.pictureId : pictureId // ignore: cast_nullable_to_non_nullable
+as String?,bio: null == bio ? _self.bio : bio // ignore: cast_nullable_to_non_nullable
+as String,pictureId: freezed == pictureId ? _self.pictureId : pictureId // ignore: cast_nullable_to_non_nullable
 as String?,experience: null == experience ? _self.experience : experience // ignore: cast_nullable_to_non_nullable
 as int,level: null == level ? _self.level : level // ignore: cast_nullable_to_non_nullable
 as int,levelingProgress: null == levelingProgress ? _self.levelingProgress : levelingProgress // ignore: cast_nullable_to_non_nullable
diff --git a/lib/models/user.g.dart b/lib/models/user.g.dart
index 7d5faa2..514e5de 100644
--- a/lib/models/user.g.dart
+++ b/lib/models/user.g.dart
@@ -46,7 +46,7 @@ _SnAccountProfile _$SnAccountProfileFromJson(Map<String, dynamic> json) =>
       firstName: json['first_name'] as String?,
       middleName: json['middle_name'] as String?,
       lastName: json['last_name'] as String?,
-      bio: json['bio'] as String?,
+      bio: json['bio'] as String? ?? '',
       pictureId: json['picture_id'] as String?,
       experience: (json['experience'] as num).toInt(),
       level: (json['level'] as num).toInt(),
diff --git a/lib/widgets/alert.dart b/lib/widgets/alert.dart
index d821040..b314987 100644
--- a/lib/widgets/alert.dart
+++ b/lib/widgets/alert.dart
@@ -11,7 +11,9 @@ void showSnackBar(
   String message, {
   SnackBarAction? action,
 }) {
-  showSnackBar(context, message, action: action);
+  ScaffoldMessenger.of(
+    context,
+  ).showSnackBar(SnackBar(content: Text(message), action: action));
 }
 
 void clearSnackBar(BuildContext context) {