diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index 37271b0..0000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,64 +0,0 @@
-# CircleCI configuration for Android Unit Tests with JaCoCo
-version: 2.1
-
-orbs:
-  android: circleci/android@3.1.0
-
-jobs:
-  unit-test:
-    executor:
-      name: android/android-docker
-      tag: 2024.11.1
-
-    steps:
-      - checkout
-
-      # Asegurar runnable gradlew
-      - run:
-          name: Grant execute permission for Gradle wrapper
-          command: chmod +x ./gradlew
-
-      - android/restore_gradle_cache
-
-      # -------------------------
-      # Ejecutar tests unitarios y generar reporte de cobertura
-      # -------------------------
-      - run:
-          name: Run Unit Tests and Generate JaCoCo Report
-          command: ./gradlew test jacocoTestReport --no-daemon --stacktrace
-
-      - android/save_gradle_cache
-
-      # Recopilar resultados de las pruebas (JUnit XML)
-      - run:
-          name: Collect Test Results
-          command: |
-            mkdir -p ~/test-results/junit/
-            # Copia todos los archivos XML de resultados de test
-            find . -type f -regex ".*/build/test-results/.*xml" -exec cp {} ~/test-results/junit/ \;
-          when: always
-
-      - store_test_results:
-          path: ~/test-results
-
-      - store_artifacts:
-          path: ~/test-results/junit
-          destination: junit-results
-
-      - store_artifacts:
-          path: app/build/reports/jacoco
-          destination: jacoco-report-app
-
-      - store_artifacts:
-          path: Library/build/reports/jacoco
-          destination: jacoco-report-library
-
-workflows:
-  test-and-coverage:
-    jobs:
-      - unit-test:
-          name: unit-test
-          filters:
-            branches:
-              only:
-                - master
diff --git a/.github/workflows/android-ci.yml b/.github/workflows/android-ci.yml
new file mode 100644
index 0000000..a4d87a9
--- /dev/null
+++ b/.github/workflows/android-ci.yml
@@ -0,0 +1,43 @@
+name: Android CI
+
+on:
+  push:
+    branches: [ master, develop ]
+    paths:
+      - 'Library/**'
+      - '.github/workflows/**'
+  pull_request:
+    branches: [ master ]
+    paths:
+      - 'Library/**'
+      - '.github/workflows/**'
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+          cache: gradle
+
+      - name: Grant execute permission for Gradle wrapper
+        run: chmod +x ./gradlew
+
+      - name: Run Unit Tests
+        run: ./gradlew test --no-daemon --stacktrace
+
+      - name: Upload Unit Test Results
+        if: failure()
+        uses: actions/upload-artifact@v4
+        with:
+          name: unit-test-results
+          path: '**/build/test-results/testDebugUnitTest/*.xml'
+
+
+
diff --git a/README.md b/README.md
index 38058c9..01d273e 100644
--- a/README.md
+++ b/README.md
@@ -4,12 +4,11 @@
 ![GitHub release (latest by date)](https://img.shields.io/github/v/release/LeandroLCD/DateTime)
 ![GitHub last commit](https://img.shields.io/github/last-commit/LeandroLCD/DateTime)
 ![GitHub issues](https://img.shields.io/github/issues/LeandroLCD/DateTime)
-![Tests](https://img.shields.io/badge/tests-passing-brightgreen)
-[![CircleCI](https://dl.circleci.com/status-badge/img/gh/LeandroLCD/DateTime/tree/master.svg?style=svg)](https://dl.circleci.com/status-badge/redirect/gh/LeandroLCD/DateTime/tree/master)
+![![Android CI-CD](https://github.com/LeandroLCD/DateTime/actions/workflows/android-ci.yml/badge.svg)](https://github.com/LeandroLCD/DateTime/actions/workflows/android-ci.yml)
 
 
 
-Una librería ligera para trabajar con fechas y tiempos en **Android**, construida sobre [ThreeTenABP](https://github.com/JakeWharton/ThreeTenABP).  
+Una librería ligera para trabajar con fechas y tiempos en **Android**.  
 Proporciona una API sencilla para manipular, formatear y comparar fechas de manera segura.
 
 ## 🚀 Instalación