diff --git a/build.gradle.kts b/build.gradle.kts
index f5909e1..2cf16c4 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -5,4 +5,5 @@ plugins {
     alias(libs.plugins.kotlin.compose) apply false
     alias(libs.plugins.android.library) apply false
     alias(libs.plugins.hilt) apply false
+    id("org.jetbrains.kotlin.plugin.serialization") version "1.7.10" apply false
 }
\ No newline at end of file
diff --git a/data/build.gradle.kts b/data/build.gradle.kts
index 93b6d2b..1c36f88 100644
--- a/data/build.gradle.kts
+++ b/data/build.gradle.kts
@@ -3,6 +3,7 @@ plugins {
     alias(libs.plugins.kotlin.android)
     id("kotlin-kapt")
     id("com.google.dagger.hilt.android")
+    id("org.jetbrains.kotlin.plugin.serialization")
 }
 
 android {
@@ -47,4 +48,5 @@ dependencies {
 
     implementation(libs.retrofit)
     implementation(libs.converter.gson)
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.2.2")
 }
\ No newline at end of file
diff --git a/data/src/main/java/com/nto/data/utils/Constants.kt b/data/src/main/java/com/nto/data/utils/Constants.kt
index be7d551..e13ba6b 100644
--- a/data/src/main/java/com/nto/data/utils/Constants.kt
+++ b/data/src/main/java/com/nto/data/utils/Constants.kt
@@ -1,9 +1,20 @@
 package com.nto.data.utils
 
-sealed class Destinations{
+import kotlinx.serialization.Serializable
+
+sealed class Destinations {
+    @Serializable
     object Login
+
+    @Serializable
     object Profile
+
+    @Serializable
     object Scan
+
+    @Serializable
     object Admin
+
+    @Serializable
     object Options
 }
\ No newline at end of file
diff --git a/presentation/build.gradle.kts b/presentation/build.gradle.kts
index 40c7d65..b2c55ab 100644
--- a/presentation/build.gradle.kts
+++ b/presentation/build.gradle.kts
@@ -4,6 +4,7 @@ plugins {
     alias(libs.plugins.kotlin.compose)
     id("kotlin-kapt")
     id("com.google.dagger.hilt.android")
+    id("org.jetbrains.kotlin.plugin.serialization")
 }
 
 android {
@@ -69,8 +70,9 @@ dependencies {
     kapt(libs.hilt.compiler)
     implementation(libs.hilt)
     implementation (libs.hilt.navigation)
-    implementation(libs.navigation)
-
+    implementation("com.journeyapps:zxing-android-embedded:4.3.0")
+    implementation("androidx.navigation:navigation-compose:2.8.3")
     lintChecks(libs.lint.checks)
     lintChecks(libs.lint.checks.compose)
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.2.2")
 }
\ No newline at end of file
diff --git a/presentation/src/main/AndroidManifest.xml b/presentation/src/main/AndroidManifest.xml
index df16903..6531e46 100644
--- a/presentation/src/main/AndroidManifest.xml
+++ b/presentation/src/main/AndroidManifest.xml
@@ -2,12 +2,12 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
     <application
+        android:name=".di.App"
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:name=".di.App"
         android:theme="@style/Theme.Onomatopoeiafront">
         <activity
             android:name=".MainActivity"
@@ -19,6 +19,11 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+        <activity
+            android:name=".CustomCaptureActivity"
+            android:stateNotNeeded="true"
+            android:theme="@style/zxing_CaptureTheme"
+            android:windowSoftInputMode="stateAlwaysHidden"/>
     </application>
 
 </manifest>
\ No newline at end of file
diff --git a/presentation/src/main/java/com/nto/presentation/CustomCaptureActivity.kt b/presentation/src/main/java/com/nto/presentation/CustomCaptureActivity.kt
new file mode 100644
index 0000000..3cb8e75
--- /dev/null
+++ b/presentation/src/main/java/com/nto/presentation/CustomCaptureActivity.kt
@@ -0,0 +1,5 @@
+package com.nto.presentation
+
+import com.journeyapps.barcodescanner.CaptureActivity
+
+class CustomCaptureActivity : CaptureActivity()
\ No newline at end of file
diff --git a/presentation/src/main/java/com/nto/presentation/composable/Destinations.kt b/presentation/src/main/java/com/nto/presentation/composable/Destinations.kt
new file mode 100644
index 0000000..2f312cf
--- /dev/null
+++ b/presentation/src/main/java/com/nto/presentation/composable/Destinations.kt
@@ -0,0 +1 @@
+package com.nto.presentation.composable
diff --git a/presentation/src/main/java/com/nto/presentation/composable/Navigation.kt b/presentation/src/main/java/com/nto/presentation/composable/Navigation.kt
index ef9c063..9c133b6 100644
--- a/presentation/src/main/java/com/nto/presentation/composable/Navigation.kt
+++ b/presentation/src/main/java/com/nto/presentation/composable/Navigation.kt
@@ -14,21 +14,21 @@ fun Navigation(navController: NavHostController, modifier: Modifier = Modifier)
     NavHost(
         navController = navController,
         modifier = modifier,
-        startDestination = Destinations.Login.toString()
+        startDestination = Destinations.Profile
     ) {
-        composable(Destinations.Login.toString()) {
+        composable<Destinations.Login> {
             LoginScreen(navController)
         }
-        composable(Destinations.Profile.toString()){
+        composable<Destinations.Profile> {
             ProfileScreen(navController)
         }
-        composable(Destinations.Scan.toString()){
+        composable<Destinations.Scan> {
             //TODO
         }
-        composable(Destinations.Admin.toString()){
+        composable<Destinations.Admin> {
             //TODO
         }
-        composable(Destinations.Options.toString()){
+        composable<Destinations.Options> {
             //TODO
         }
     }
diff --git a/presentation/src/main/java/com/nto/presentation/screens/loginScreen/LoginViewModel.kt b/presentation/src/main/java/com/nto/presentation/screens/loginScreen/LoginViewModel.kt
index 86c2d36..995baca 100644
--- a/presentation/src/main/java/com/nto/presentation/screens/loginScreen/LoginViewModel.kt
+++ b/presentation/src/main/java/com/nto/presentation/screens/loginScreen/LoginViewModel.kt
@@ -51,7 +51,7 @@ class LoginViewModel @Inject constructor(private val useCase: LoginUseCase, @App
             }
             if (result.successful) {
                 Dispatchers.Main {
-                    navController.navigate(Destinations.Profile.toString())
+                    navController.navigate(Destinations.Profile)
                 }
             }
         }
diff --git a/presentation/src/main/java/com/nto/presentation/screens/profileScreen/ProfileScreen.kt b/presentation/src/main/java/com/nto/presentation/screens/profileScreen/ProfileScreen.kt
index 170576d..f4ccfac 100644
--- a/presentation/src/main/java/com/nto/presentation/screens/profileScreen/ProfileScreen.kt
+++ b/presentation/src/main/java/com/nto/presentation/screens/profileScreen/ProfileScreen.kt
@@ -1,5 +1,8 @@
 package com.nto.presentation.screens.profileScreen
 
+import android.content.ContentValues.TAG
+import android.util.Log
+import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
 import androidx.compose.foundation.border
@@ -35,6 +38,9 @@ import androidx.compose.ui.unit.sp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.navigation.NavController
 import androidx.navigation.compose.rememberNavController
+import com.journeyapps.barcodescanner.ScanContract
+import com.journeyapps.barcodescanner.ScanOptions
+import com.nto.presentation.CustomCaptureActivity
 import com.nto.presentation.R
 import com.nto.presentation.composable.DecoratedButton
 import com.nto.presentation.composable.cards.VisitCard
@@ -48,7 +54,16 @@ fun ProfileScreen(
     viewModel: ProfileViewModel = hiltViewModel<ProfileViewModel>(),
 ) {
     val state = viewModel.state.collectAsState().value
-
+    val scannerLauncher = rememberLauncherForActivityResult(
+        contract = ScanContract(),
+        onResult = { result -> Log.i(TAG, "scanned code: ${result.contents}") }
+    )
+    val scanOptions = ScanOptions()
+    scanOptions.setPrompt("")
+    scanOptions.setBeepEnabled(false)
+    scanOptions.setDesiredBarcodeFormats(ScanOptions.QR_CODE)
+    scanOptions.setOrientationLocked(false)
+    scanOptions.setCaptureActivity(CustomCaptureActivity::class.java)
     Column(
         modifier = modifier.background(NTOTheme.colors.primaryBackground)
     ) {
@@ -210,10 +225,11 @@ fun ProfileScreen(
                 stringResource(R.string.lablel_scan),
                 false,
                 modifier = Modifier
-                    .padding(10.dp)
+                    .padding(bottom = 10.dp)
                     .fillMaxWidth()
-                    .height(50.dp)
+                    .height(62.dp)
             ) {
+                scannerLauncher.launch(scanOptions)
                 viewModel.scan(navController)
             }
         }
diff --git a/presentation/src/main/java/com/nto/presentation/screens/profileScreen/ProfileViewModel.kt b/presentation/src/main/java/com/nto/presentation/screens/profileScreen/ProfileViewModel.kt
index 384b7d2..e783a79 100644
--- a/presentation/src/main/java/com/nto/presentation/screens/profileScreen/ProfileViewModel.kt
+++ b/presentation/src/main/java/com/nto/presentation/screens/profileScreen/ProfileViewModel.kt
@@ -35,11 +35,11 @@ class ProfileViewModel @Inject constructor(private val useCase: ProfileUseCase)
     }
 
     fun scan(navController: NavController) {
-        navController.navigate(Destinations.Scan.toString())
+        navController.navigate(Destinations.Scan)
     }
 
     fun option(navController: NavController) {
-        navController.navigate(Destinations.Options.toString())
+        navController.navigate(Destinations.Options)
     }
 
     init {
diff --git a/presentation/src/main/java/com/nto/presentation/screens/scanResult/ScanResultScreen.kt b/presentation/src/main/java/com/nto/presentation/screens/scanResult/ScanResultScreen.kt
new file mode 100644
index 0000000..ebc1bd4
--- /dev/null
+++ b/presentation/src/main/java/com/nto/presentation/screens/scanResult/ScanResultScreen.kt
@@ -0,0 +1,2 @@
+package com.nto.presentation.screens.scanResult
+