diff --git a/.gitignore b/.gitignore
index 239ae30..64401bf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -246,6 +246,7 @@ dist
 .pnp.*
 
 ### Node Patch ###
+**/package-lock.json
 # Serverless Webpack directories
 .webpack/
 
diff --git a/LeftOvers/App.tsx b/LeftOvers/App.tsx
index 8a8b1b2..7e3cb85 100644
--- a/LeftOvers/App.tsx
+++ b/LeftOvers/App.tsx
@@ -6,6 +6,10 @@ import { LinearGradient } from 'expo-linear-gradient';
 import RecipeSuggestion from './screens/RecipeSuggestion';
 import RecipeDetails from './screens/RecipeDetails';
 import IngredientSelection from './screens/IngredientSelection';
+import { NavigationContainer } from '@react-navigation/native';
+import { createNativeStackNavigator } from '@react-navigation/native-stack';
+
+const Stack = createNativeStackNavigator();
 
 export default function App() {
   const all = [{value: "Mussels"}, {value: "Skimmed Milk"}, {value: "Nuts"}]
@@ -37,15 +41,20 @@ export default function App() {
 const ingredients = generateList();
   
   return (
-    <IngredientSelection listIngredient={ingredients}></IngredientSelection>
+    <NavigationContainer>
+      <Stack.Navigator>
+        <Stack.Screen name="Home" component={IngredientSelection} />
+      </Stack.Navigator>
+    </NavigationContainer>
+    // <IngredientSelection listIngredient={ingredients}></IngredientSelection>
     /*<RecipeSuggestion list={ingredients} diets={die} allergy={all}></RecipeSuggestion>*/
-    /*<RecipeDetails ingredient={ingredient} 
-    ustensils={ustensils} 
-    steps={steps} 
-    title="Chocolat Cake" 
-    number="63"
-    duree="30 minutes"
-    ></RecipeDetails>*/
+      /*<RecipeDetails ingredient={ingredient} 
+      ustensils={ustensils} 
+      steps={steps} 
+      title="Chocolat Cake" 
+      number="63"
+      duree="30 minutes"
+      ></RecipeDetails>*/
   );
 }
 
diff --git a/LeftOvers/package-lock.json b/LeftOvers/package-lock.json
index 31f60a2..1b9d0a5 100644
--- a/LeftOvers/package-lock.json
+++ b/LeftOvers/package-lock.json
@@ -9,6 +9,8 @@
       "version": "1.0.0",
       "dependencies": {
         "@expo/webpack-config": "^19.0.0",
+        "@react-navigation/native": "^6.1.9",
+        "@react-navigation/native-stack": "^6.9.17",
         "@types/react": "~18.2.14",
         "expo": "~49.0.15",
         "expo-linear-gradient": "~12.3.0",
@@ -20,6 +22,7 @@
         "react-native-dropdown-select-list": "^2.0.5",
         "react-native-paper": "^5.11.1",
         "react-native-safe-area-context": "^4.7.4",
+        "react-native-screens": "^3.27.0",
         "react-native-splash-screen": "^3.3.0",
         "react-native-web": "~0.19.6",
         "typescript": "^5.1.3"
@@ -5957,6 +5960,99 @@
         "react-native": "*"
       }
     },
+    "node_modules/@react-navigation/core": {
+      "version": "6.4.10",
+      "resolved": "https://registry.npmjs.org/@react-navigation/core/-/core-6.4.10.tgz",
+      "integrity": "sha512-oYhqxETRHNHKsipm/BtGL0LI43Hs2VSFoWMbBdHK9OqgQPjTVUitslgLcPpo4zApCcmBWoOLX2qPxhsBda644A==",
+      "dependencies": {
+        "@react-navigation/routers": "^6.1.9",
+        "escape-string-regexp": "^4.0.0",
+        "nanoid": "^3.1.23",
+        "query-string": "^7.1.3",
+        "react-is": "^16.13.0",
+        "use-latest-callback": "^0.1.7"
+      },
+      "peerDependencies": {
+        "react": "*"
+      }
+    },
+    "node_modules/@react-navigation/core/node_modules/escape-string-regexp": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz",
+      "integrity": "sha512-TtpcNJ3XAzx3Gq8sWRzJaVajRs0uVxA2YAkdb1jm2YkPz4G6egUFAyA3n5vtEIZefPk5Wa4UXbKuS5fKkJWdgA==",
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/@react-navigation/core/node_modules/react-is": {
+      "version": "16.13.1",
+      "resolved": "https://registry.npmjs.org/react-is/-/react-is-16.13.1.tgz",
+      "integrity": "sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ=="
+    },
+    "node_modules/@react-navigation/elements": {
+      "version": "1.3.21",
+      "resolved": "https://registry.npmjs.org/@react-navigation/elements/-/elements-1.3.21.tgz",
+      "integrity": "sha512-eyS2C6McNR8ihUoYfc166O1D8VYVh9KIl0UQPI8/ZJVsStlfSTgeEEh+WXge6+7SFPnZ4ewzEJdSAHH+jzcEfg==",
+      "peerDependencies": {
+        "@react-navigation/native": "^6.0.0",
+        "react": "*",
+        "react-native": "*",
+        "react-native-safe-area-context": ">= 3.0.0"
+      }
+    },
+    "node_modules/@react-navigation/native": {
+      "version": "6.1.9",
+      "resolved": "https://registry.npmjs.org/@react-navigation/native/-/native-6.1.9.tgz",
+      "integrity": "sha512-AMuJDpwXE7UlfyhIXaUCCynXmv69Kb8NzKgKJO7v0k0L+u6xUTbt6xvshmJ79vsvaFyaEH9Jg5FMzek5/S5qNw==",
+      "dependencies": {
+        "@react-navigation/core": "^6.4.10",
+        "escape-string-regexp": "^4.0.0",
+        "fast-deep-equal": "^3.1.3",
+        "nanoid": "^3.1.23"
+      },
+      "peerDependencies": {
+        "react": "*",
+        "react-native": "*"
+      }
+    },
+    "node_modules/@react-navigation/native-stack": {
+      "version": "6.9.17",
+      "resolved": "https://registry.npmjs.org/@react-navigation/native-stack/-/native-stack-6.9.17.tgz",
+      "integrity": "sha512-X8p8aS7JptQq7uZZNFEvfEcPf6tlK4PyVwYDdryRbG98B4bh2wFQYMThxvqa+FGEN7USEuHdv2mF0GhFKfX0ew==",
+      "dependencies": {
+        "@react-navigation/elements": "^1.3.21",
+        "warn-once": "^0.1.0"
+      },
+      "peerDependencies": {
+        "@react-navigation/native": "^6.0.0",
+        "react": "*",
+        "react-native": "*",
+        "react-native-safe-area-context": ">= 3.0.0",
+        "react-native-screens": ">= 3.0.0"
+      }
+    },
+    "node_modules/@react-navigation/native/node_modules/escape-string-regexp": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz",
+      "integrity": "sha512-TtpcNJ3XAzx3Gq8sWRzJaVajRs0uVxA2YAkdb1jm2YkPz4G6egUFAyA3n5vtEIZefPk5Wa4UXbKuS5fKkJWdgA==",
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/@react-navigation/routers": {
+      "version": "6.1.9",
+      "resolved": "https://registry.npmjs.org/@react-navigation/routers/-/routers-6.1.9.tgz",
+      "integrity": "sha512-lTM8gSFHSfkJvQkxacGM6VJtBt61ip2XO54aNfswD+KMw6eeZ4oehl7m0me3CR9hnDE4+60iAZR8sAhvCiI3NA==",
+      "dependencies": {
+        "nanoid": "^3.1.23"
+      }
+    },
     "node_modules/@segment/loosely-validate-event": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/@segment/loosely-validate-event/-/loosely-validate-event-2.0.0.tgz",
@@ -8480,6 +8576,14 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/decode-uri-component": {
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/decode-uri-component/-/decode-uri-component-0.2.2.tgz",
+      "integrity": "sha512-FqUYQ+8o158GyGTrMFJms9qh3CqTKvAqgqsTnkLI8sKu0028orqBhxNMFkFen0zGyg6epACD32pjVk58ngIErQ==",
+      "engines": {
+        "node": ">=0.10"
+      }
+    },
     "node_modules/deep-extend": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.6.0.tgz",
@@ -9702,6 +9806,14 @@
         "node": ">=8"
       }
     },
+    "node_modules/filter-obj": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/filter-obj/-/filter-obj-1.1.0.tgz",
+      "integrity": "sha512-8rXg1ZnX7xzy2NGDVkBVaAy+lSlPNwad13BtgSlLuxfIslyt5Vg64U7tFcCt4WS1R0hvtnQybT/IyCkGZ3DpXQ==",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/finalhandler": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.2.tgz",
@@ -14660,6 +14772,23 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/query-string": {
+      "version": "7.1.3",
+      "resolved": "https://registry.npmjs.org/query-string/-/query-string-7.1.3.tgz",
+      "integrity": "sha512-hh2WYhq4fi8+b+/2Kg9CEge4fDPvHS534aOOvOZeQ3+Vf2mCFsaFBYj0i+iXcAq6I9Vzp5fjMFBlONvayDC1qg==",
+      "dependencies": {
+        "decode-uri-component": "^0.2.2",
+        "filter-obj": "^1.1.0",
+        "split-on-first": "^1.0.0",
+        "strict-uri-encode": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=6"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/querystringify": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/querystringify/-/querystringify-2.2.0.tgz",
@@ -14796,6 +14925,17 @@
         "loose-envify": "^1.1.0"
       }
     },
+    "node_modules/react-freeze": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/react-freeze/-/react-freeze-1.0.3.tgz",
+      "integrity": "sha512-ZnXwLQnGzrDpHBHiC56TXFXvmolPeMjTn1UOm610M4EXGzbEDR7oOIyS2ZiItgbs6eZc4oU/a0hpk8PrcKvv5g==",
+      "engines": {
+        "node": ">=10"
+      },
+      "peerDependencies": {
+        "react": ">=17.0.0"
+      }
+    },
     "node_modules/react-is": {
       "version": "17.0.2",
       "resolved": "https://registry.npmjs.org/react-is/-/react-is-17.0.2.tgz",
@@ -14883,6 +15023,19 @@
         "react-native": "*"
       }
     },
+    "node_modules/react-native-screens": {
+      "version": "3.27.0",
+      "resolved": "https://registry.npmjs.org/react-native-screens/-/react-native-screens-3.27.0.tgz",
+      "integrity": "sha512-FzSUygZ7yLQyhDJZsl7wU68LwRpVtVdqOPWribmEU3Tf26FohFGGcfJx1D8lf2V2Teb8tI+IaLnXCKbyh2xffA==",
+      "dependencies": {
+        "react-freeze": "^1.0.0",
+        "warn-once": "^0.1.0"
+      },
+      "peerDependencies": {
+        "react": "*",
+        "react-native": "*"
+      }
+    },
     "node_modules/react-native-splash-screen": {
       "version": "3.3.0",
       "resolved": "https://registry.npmjs.org/react-native-splash-screen/-/react-native-splash-screen-3.3.0.tgz",
@@ -15864,6 +16017,14 @@
         "node": "*"
       }
     },
+    "node_modules/split-on-first": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/split-on-first/-/split-on-first-1.1.0.tgz",
+      "integrity": "sha512-43ZssAJaMusuKWL8sKUBQXHWOpq8d6CfN/u1p4gUzfJkM05C8rxTmYrkIPTXapZpORA6LkkzcUulJ8FqA7Uudw==",
+      "engines": {
+        "node": ">=6"
+      }
+    },
     "node_modules/sprintf-js": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
@@ -15945,6 +16106,14 @@
         "node": ">= 0.10.0"
       }
     },
+    "node_modules/strict-uri-encode": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/strict-uri-encode/-/strict-uri-encode-2.0.0.tgz",
+      "integrity": "sha512-QwiXZgpRcKkhTj2Scnn++4PKtWsH0kpzZ62L2R6c/LUVYv7hVnZqcg2+sMuT6R7Jusu1vviK/MFsu6kNJfWlEQ==",
+      "engines": {
+        "node": ">=4"
+      }
+    },
     "node_modules/string_decoder": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
@@ -16814,6 +16983,11 @@
         "makeerror": "1.0.12"
       }
     },
+    "node_modules/warn-once": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/warn-once/-/warn-once-0.1.1.tgz",
+      "integrity": "sha512-VkQZJbO8zVImzYFteBXvBOZEl1qL175WH8VmZcxF2fZAoudNhNDvHi+doCaAEdU2l2vtcIwa2zn0QK5+I1HQ3Q=="
+    },
     "node_modules/watchpack": {
       "version": "2.4.0",
       "resolved": "https://registry.npmjs.org/watchpack/-/watchpack-2.4.0.tgz",
diff --git a/LeftOvers/package.json b/LeftOvers/package.json
index e3e3094..b5b9b78 100644
--- a/LeftOvers/package.json
+++ b/LeftOvers/package.json
@@ -10,6 +10,8 @@
   },
   "dependencies": {
     "@expo/webpack-config": "^19.0.0",
+    "@react-navigation/native": "^6.1.9",
+    "@react-navigation/native-stack": "^6.9.17",
     "@types/react": "~18.2.14",
     "expo": "~49.0.15",
     "expo-linear-gradient": "~12.3.0",
@@ -21,6 +23,7 @@
     "react-native-dropdown-select-list": "^2.0.5",
     "react-native-paper": "^5.11.1",
     "react-native-safe-area-context": "^4.7.4",
+    "react-native-screens": "^3.27.0",
     "react-native-splash-screen": "^3.3.0",
     "react-native-web": "~0.19.6",
     "typescript": "^5.1.3"