diff --git a/Tracker/App.js b/Tracker/App.js
index 1c83639..3d158b8 100644
--- a/Tracker/App.js
+++ b/Tracker/App.js
@@ -4,9 +4,34 @@ import { NavigationContainer } from '@react-navigation/native';
 import { createStackNavigator } from '@react-navigation/stack';
 import MapScreen from './src/screens/MapScreen'
 import ListScreen from './src/screens/ListScreen';
+import * as Location from "expo-location"
+import { useEffect } from 'react';
+
 const Stack = createStackNavigator();
 
+
+let  foregroundSubscription = null;
+
+
 export default function App() {
+
+  const foregroundUpdate = async() =>{
+    const {granted} = await Location.getForegroundPermissionsAsync()
+    if (!granted){
+      console.error("Permissão Não obtida para localização")
+      return
+    }
+  }
+  useEffect(()=>{
+    const locationPerm = async() =>{
+      const foregroun = await Location.requestForegroundPermissionsAsync()
+    }
+    locationPerm()
+    foregroundUpdate()
+    
+  },[]
+
+)
   return (
     <NavigationContainer>
       <Stack.Navigator>
diff --git a/Tracker/package-lock.json b/Tracker/package-lock.json
index 3fcc1f2..ebc80a1 100644
--- a/Tracker/package-lock.json
+++ b/Tracker/package-lock.json
@@ -11,9 +11,11 @@
         "@react-navigation/native": "^7.0.15",
         "@react-navigation/stack": "^7.1.2",
         "expo": "~52.0.38",
+        "expo-location": "^18.0.8",
         "expo-status-bar": "~2.0.1",
         "react": "18.3.1",
-        "react-native": "0.76.7"
+        "react-native": "0.76.7",
+        "react-native-maps": "^1.20.1"
       },
       "devDependencies": {
         "@babel/core": "^7.20.0"
@@ -3774,6 +3776,12 @@
         "@babel/types": "^7.20.7"
       }
     },
+    "node_modules/@types/geojson": {
+      "version": "7946.0.16",
+      "resolved": "https://registry.npmjs.org/@types/geojson/-/geojson-7946.0.16.tgz",
+      "integrity": "sha512-6C8nqWur3j98U6+lXDfTUWIfgvZU+EumvpHKcYjujKH7woYyLj2sUmff0tRhrqM7BohUw7Pz3ZB1jj2gW9Fvmg==",
+      "license": "MIT"
+    },
     "node_modules/@types/graceful-fs": {
       "version": "4.1.9",
       "resolved": "https://registry.npmjs.org/@types/graceful-fs/-/graceful-fs-4.1.9.tgz",
@@ -5635,6 +5643,15 @@
         "react": "*"
       }
     },
+    "node_modules/expo-location": {
+      "version": "18.0.8",
+      "resolved": "https://registry.npmjs.org/expo-location/-/expo-location-18.0.8.tgz",
+      "integrity": "sha512-4PfkFtCeKCcDFa8aX2HcNeoEvc6SxZHHs3fhEDWPuIZU9MmIWYe9iPYynF4Qj0uK+sXYe+ALc2wIXbT8zrp6BQ==",
+      "license": "MIT",
+      "peerDependencies": {
+        "expo": "*"
+      }
+    },
     "node_modules/expo-modules-autolinking": {
       "version": "2.0.8",
       "resolved": "https://registry.npmjs.org/expo-modules-autolinking/-/expo-modules-autolinking-2.0.8.tgz",
@@ -9122,6 +9139,28 @@
         "react-native": "*"
       }
     },
+    "node_modules/react-native-maps": {
+      "version": "1.20.1",
+      "resolved": "https://registry.npmjs.org/react-native-maps/-/react-native-maps-1.20.1.tgz",
+      "integrity": "sha512-NZI3B5Z6kxAb8gzb2Wxzu/+P2SlFIg1waHGIpQmazDSCRkNoHNY4g96g+xS0QPSaG/9xRBbDNnd2f2/OW6t6LQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/geojson": "^7946.0.13"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "peerDependencies": {
+        "react": ">= 17.0.1",
+        "react-native": ">= 0.64.3",
+        "react-native-web": ">= 0.11"
+      },
+      "peerDependenciesMeta": {
+        "react-native-web": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/react-native-safe-area-context": {
       "version": "5.3.0",
       "resolved": "https://registry.npmjs.org/react-native-safe-area-context/-/react-native-safe-area-context-5.3.0.tgz",
diff --git a/Tracker/package.json b/Tracker/package.json
index e8167de..677c990 100644
--- a/Tracker/package.json
+++ b/Tracker/package.json
@@ -12,9 +12,11 @@
     "@react-navigation/native": "^7.0.15",
     "@react-navigation/stack": "^7.1.2",
     "expo": "~52.0.38",
+    "expo-location": "^18.0.8",
     "expo-status-bar": "~2.0.1",
     "react": "18.3.1",
-    "react-native": "0.76.7"
+    "react-native": "0.76.7",
+    "react-native-maps": "^1.20.1"
   },
   "devDependencies": {
     "@babel/core": "^7.20.0"