diff --git a/CHANGELOG.md b/CHANGELOG.md
index 05acda51..8c8fa09e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## [3.1.2]
+
+* Added dayTextFormatter property to CalendarStyle that allows to customize the text within day cells
+* Reverted the default day cell's text formatting to just the day's number
+
 ## [3.1.1]
 
 * Added cell text localization based on current locale
diff --git a/README.md b/README.md
index f89a6fbb..dd8f2293 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ Add the following line to `pubspec.yaml`:
 
 ```yaml
 dependencies:
-  table_calendar: ^3.1.1
+  table_calendar: ^3.1.2
 ```
 
 ### Basic setup
diff --git a/example/android/app/build.gradle b/example/android/app/build.gradle
index c90f8af2..b6b288b8 100644
--- a/example/android/app/build.gradle
+++ b/example/android/app/build.gradle
@@ -1,3 +1,9 @@
+plugins {
+    id "com.android.application"
+    id "kotlin-android"
+    id "dev.flutter.flutter-gradle-plugin"
+}
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
@@ -6,11 +12,6 @@ if (localPropertiesFile.exists()) {
     }
 }
 
-def flutterRoot = localProperties.getProperty('flutter.sdk')
-if (flutterRoot == null) {
-    throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
-}
-
 def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
 if (flutterVersionCode == null) {
     flutterVersionCode = '1'
@@ -21,10 +22,6 @@ if (flutterVersionName == null) {
     flutterVersionName = '1.0'
 }
 
-apply plugin: 'com.android.application'
-apply plugin: 'kotlin-android'
-apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
-
 android {
     compileSdkVersion 31
 
@@ -58,6 +55,3 @@ flutter {
     source '../..'
 }
 
-dependencies {
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-}
diff --git a/example/android/build.gradle b/example/android/build.gradle
index 05744a00..8f31e8ca 100644
--- a/example/android/build.gradle
+++ b/example/android/build.gradle
@@ -1,20 +1,7 @@
-buildscript {
-    ext.kotlin_version = '1.6.10'
-    repositories {
-        google()
-        jcenter()
-    }
-
-    dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.0'
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-    }
-}
-
 allprojects {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 }
 
@@ -28,4 +15,4 @@ subprojects {
 
 tasks.register("clean", Delete) {
     delete rootProject.buildDir
-}
+}
\ No newline at end of file
diff --git a/example/android/gradle/wrapper/gradle-wrapper.properties b/example/android/gradle/wrapper/gradle-wrapper.properties
index bc6a58af..cfe88f69 100644
--- a/example/android/gradle/wrapper/gradle-wrapper.properties
+++ b/example/android/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.1-all.zip
diff --git a/example/android/settings.gradle b/example/android/settings.gradle
index 44e62bcf..960ad4a9 100644
--- a/example/android/settings.gradle
+++ b/example/android/settings.gradle
@@ -1,11 +1,25 @@
-include ':app'
+pluginManagement {
+    def flutterSdkPath = {
+        def properties = new Properties()
+        file("local.properties").withInputStream { properties.load(it) }
+        def flutterSdkPath = properties.getProperty("flutter.sdk")
+        assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
+        return flutterSdkPath
+    }()
 
-def localPropertiesFile = new File(rootProject.projectDir, "local.properties")
-def properties = new Properties()
+    includeBuild("$flutterSdkPath/packages/flutter_tools/gradle")
 
-assert localPropertiesFile.exists()
-localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) }
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
 
-def flutterSdkPath = properties.getProperty("flutter.sdk")
-assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
-apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle"
+plugins {
+    id "dev.flutter.flutter-plugin-loader" version "1.0.0"
+    id "com.android.application" version "7.0.0" apply false
+    id "org.jetbrains.kotlin.android" version "1.6.10" apply false
+}
+
+include ":app"
\ No newline at end of file
diff --git a/example/pubspec.lock b/example/pubspec.lock
index 618525e4..5505275a 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -45,10 +45,10 @@ packages:
     dependency: "direct main"
     description:
       name: cupertino_icons
-      sha256: d57953e10f9f8327ce64a508a355f0b1ec902193f66288e8cb5070e7c47eeb2d
+      sha256: ba631d1c7f7bef6b729a622b7b752645a2d076dba9976925b8f25725a30e1ee6
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.6"
+    version: "1.0.8"
   fake_async:
     dependency: transitive
     description:
@@ -75,38 +75,62 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.19.0"
+  leak_tracker:
+    dependency: transitive
+    description:
+      name: leak_tracker
+      sha256: "7f0df31977cb2c0b88585095d168e689669a2cc9b97c309665e3386f3e9d341a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "10.0.4"
+  leak_tracker_flutter_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_flutter_testing
+      sha256: "06e98f569d004c1315b991ded39924b21af84cf14cc94791b8aea337d25b57f8"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.3"
+  leak_tracker_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_testing
+      sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.1"
   matcher:
     dependency: transitive
     description:
       name: matcher
-      sha256: "1803e76e6653768d64ed8ff2e1e67bea3ad4b923eb5c56a295c3e634bad5960e"
+      sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.16"
+    version: "0.12.16+1"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: "9528f2f296073ff54cb9fee677df673ace1218163c3bc7628093e7eed5203d41"
+      sha256: "0e0a020085b65b6083975e499759762399b4475f766c21668c4ecca34ea74e5a"
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.0"
+    version: "0.8.0"
   meta:
     dependency: transitive
     description:
       name: meta
-      sha256: a6e590c838b18133bb482a2745ad77c5bb7715fb0451209e1a7567d416678b8e
+      sha256: "7687075e408b093f36e6bbf6c91878cc0d4cd10f409506f7bc996f68220b9136"
       url: "https://pub.dev"
     source: hosted
-    version: "1.10.0"
+    version: "1.12.0"
   path:
     dependency: transitive
     description:
       name: path
-      sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
+      sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
       url: "https://pub.dev"
     source: hosted
-    version: "1.8.3"
+    version: "1.9.0"
   simple_gesture_detector:
     dependency: transitive
     description:
@@ -158,7 +182,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "3.1.1"
+    version: "3.1.2"
   term_glyph:
     dependency: transitive
     description:
@@ -171,10 +195,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "5c2f730018264d276c20e4f1503fd1308dfbbae39ec8ee63c5236311ac06954b"
+      sha256: "9955ae474176f7ac8ee4e989dadfb411a58c30415bcfb648fa04b2b8a03afa7f"
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.1"
+    version: "0.7.0"
   vector_math:
     dependency: transitive
     description:
@@ -183,14 +207,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
-  web:
+  vm_service:
     dependency: transitive
     description:
-      name: web
-      sha256: afe077240a270dcfd2aafe77602b4113645af95d0ad31128cc02bce5ac5d5152
+      name: vm_service
+      sha256: "3923c89304b715fb1eb6423f017651664a03bf5f4b29983627c4da791f74a4ec"
       url: "https://pub.dev"
     source: hosted
-    version: "0.3.0"
+    version: "14.2.1"
 sdks:
-  dart: ">=3.2.0-194.0.dev <4.0.0"
-  flutter: ">=1.17.0"
+  dart: ">=3.3.0 <4.0.0"
+  flutter: ">=3.18.0-18.0.pre.54"
diff --git a/lib/src/customization/calendar_style.dart b/lib/src/customization/calendar_style.dart
index c052540b..abc00151 100644
--- a/lib/src/customization/calendar_style.dart
+++ b/lib/src/customization/calendar_style.dart
@@ -2,6 +2,7 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import 'package:flutter/widgets.dart';
+import 'package:table_calendar/table_calendar.dart';
 
 /// Class containing styling and configuration for `TableCalendar`'s content.
 class CalendarStyle {
@@ -151,6 +152,15 @@ class CalendarStyle {
   /// Padding for the internal `Table` widget.
   final EdgeInsets tablePadding;
 
+  /// Use to customize the text within each day cell.
+  /// Defaults to `'${date.day}'`, to show just the day number.
+  ///
+  /// Example usage:
+  /// ```dart
+  /// dayTextFormatter: (date, locale) => DateFormat.d(locale).format(date),
+  /// ```
+  final TextFormatter? dayTextFormatter;
+
   /// Creates a `CalendarStyle` used by `TableCalendar` widget.
   const CalendarStyle({
     this.isTodayHighlighted = true,
@@ -227,6 +237,7 @@ class CalendarStyle {
     this.rowDecoration = const BoxDecoration(),
     this.tableBorder = const TableBorder(),
     this.tablePadding = const EdgeInsets.all(0),
+    this.dayTextFormatter,
   });
 }
 
diff --git a/lib/src/widgets/cell_content.dart b/lib/src/widgets/cell_content.dart
index a3276d5b..ba4d4ce7 100644
--- a/lib/src/widgets/cell_content.dart
+++ b/lib/src/widgets/cell_content.dart
@@ -60,7 +60,8 @@ class CellContent extends StatelessWidget {
       );
     }
 
-    final text = DateFormat.d(locale).format(day);
+    final text =
+        calendarStyle.dayTextFormatter?.call(day, locale) ?? '${day.day}';
     final margin = calendarStyle.cellMargin;
     final padding = calendarStyle.cellPadding;
     final alignment = calendarStyle.cellAlignment;
diff --git a/pubspec.lock b/pubspec.lock
index 115e68f9..19725456 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -67,38 +67,62 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.19.0"
+  leak_tracker:
+    dependency: transitive
+    description:
+      name: leak_tracker
+      sha256: "7f0df31977cb2c0b88585095d168e689669a2cc9b97c309665e3386f3e9d341a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "10.0.4"
+  leak_tracker_flutter_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_flutter_testing
+      sha256: "06e98f569d004c1315b991ded39924b21af84cf14cc94791b8aea337d25b57f8"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.3"
+  leak_tracker_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_testing
+      sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.1"
   matcher:
     dependency: transitive
     description:
       name: matcher
-      sha256: "1803e76e6653768d64ed8ff2e1e67bea3ad4b923eb5c56a295c3e634bad5960e"
+      sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.16"
+    version: "0.12.16+1"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: "9528f2f296073ff54cb9fee677df673ace1218163c3bc7628093e7eed5203d41"
+      sha256: "0e0a020085b65b6083975e499759762399b4475f766c21668c4ecca34ea74e5a"
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.0"
+    version: "0.8.0"
   meta:
     dependency: transitive
     description:
       name: meta
-      sha256: a6e590c838b18133bb482a2745ad77c5bb7715fb0451209e1a7567d416678b8e
+      sha256: "7687075e408b093f36e6bbf6c91878cc0d4cd10f409506f7bc996f68220b9136"
       url: "https://pub.dev"
     source: hosted
-    version: "1.10.0"
+    version: "1.12.0"
   path:
     dependency: transitive
     description:
       name: path
-      sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
+      sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
       url: "https://pub.dev"
     source: hosted
-    version: "1.8.3"
+    version: "1.9.0"
   simple_gesture_detector:
     dependency: "direct main"
     description:
@@ -156,10 +180,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "5c2f730018264d276c20e4f1503fd1308dfbbae39ec8ee63c5236311ac06954b"
+      sha256: "9955ae474176f7ac8ee4e989dadfb411a58c30415bcfb648fa04b2b8a03afa7f"
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.1"
+    version: "0.7.0"
   vector_math:
     dependency: transitive
     description:
@@ -168,14 +192,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
-  web:
+  vm_service:
     dependency: transitive
     description:
-      name: web
-      sha256: afe077240a270dcfd2aafe77602b4113645af95d0ad31128cc02bce5ac5d5152
+      name: vm_service
+      sha256: "3923c89304b715fb1eb6423f017651664a03bf5f4b29983627c4da791f74a4ec"
       url: "https://pub.dev"
     source: hosted
-    version: "0.3.0"
+    version: "14.2.1"
 sdks:
-  dart: ">=3.2.0-194.0.dev <4.0.0"
-  flutter: ">=1.17.0"
+  dart: ">=3.3.0 <4.0.0"
+  flutter: ">=3.18.0-18.0.pre.54"
diff --git a/pubspec.yaml b/pubspec.yaml
index d7999699..6c032a95 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: table_calendar
 description: Highly customizable, feature-packed calendar widget for Flutter.
-version: 3.1.1
+version: 3.1.2
 author: Aleksander Woźniak <aleksanderwozniak96@gmail.com>
 homepage: https://github.com/aleksanderwozniak/table_calendar
 
diff --git a/test/cell_content_test.dart b/test/cell_content_test.dart
index 40ade637..a147707e 100644
--- a/test/cell_content_test.dart
+++ b/test/cell_content_test.dart
@@ -11,6 +11,7 @@ import 'package:table_calendar/table_calendar.dart';
 Widget setupTestWidget(
   DateTime cellDay, {
   CalendarBuilders calendarBuilders = const CalendarBuilders(),
+  CalendarStyle calendarStyle = const CalendarStyle(),
   bool isDisabled = false,
   bool isToday = false,
   bool isWeekend = false,
@@ -23,8 +24,6 @@ Widget setupTestWidget(
   bool isTodayHighlighted = true,
   String? locale,
 }) {
-  final calendarStyle = CalendarStyle();
-
   return Directionality(
     textDirection: TextDirection.ltr,
     child: CellContent(
@@ -316,7 +315,23 @@ void main() {
   });
 
   group('CalendarBuilders Locale test:', () {
-    testWidgets('en locale', (tester) async {
+    testWidgets('en locale with default dayTextFormatter', (tester) async {
+      final locale = 'en';
+      initializeDateFormatting(locale, null);
+
+      final cellDay = DateTime.utc(2021, 7, 15);
+      await tester.pumpWidget(
+        setupTestWidget(
+          cellDay,
+          locale: locale,
+        ),
+      );
+
+      final dayFinder = find.text('${cellDay.day}');
+      expect(dayFinder, findsOneWidget);
+    });
+
+    testWidgets('en locale with custom dayTextFormatter', (tester) async {
       final locale = 'en';
       initializeDateFormatting(locale, null);
 
@@ -325,6 +340,10 @@ void main() {
         setupTestWidget(
           cellDay,
           locale: locale,
+          calendarStyle: CalendarStyle(
+            dayTextFormatter: (date, locale) =>
+                DateFormat.d(locale).format(date),
+          ),
         ),
       );
 
@@ -332,7 +351,7 @@ void main() {
       expect(dayFinder, findsOneWidget);
     });
 
-    testWidgets('ar locale', (tester) async {
+    testWidgets('ar locale with default dayTextFormatter', (tester) async {
       final locale = 'ar';
       initializeDateFormatting(locale, null);
 
@@ -344,6 +363,26 @@ void main() {
         ),
       );
 
+      final dayFinder = find.text('${cellDay.day}');
+      expect(dayFinder, findsOneWidget);
+    });
+
+    testWidgets('ar locale with custom dayTextFormatter', (tester) async {
+      final locale = 'ar';
+      initializeDateFormatting(locale, null);
+
+      final cellDay = DateTime.utc(2021, 7, 15);
+      await tester.pumpWidget(
+        setupTestWidget(
+          cellDay,
+          locale: locale,
+          calendarStyle: CalendarStyle(
+            dayTextFormatter: (date, locale) =>
+                DateFormat.d(locale).format(date),
+          ),
+        ),
+      );
+
       final dayFinder = find.text(DateFormat.d(locale).format(cellDay));
       expect(dayFinder, findsOneWidget);
     });