diff --git a/app/build.gradle b/app/build.gradle
index e5b454e4..98399dc3 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -22,8 +22,8 @@ android {
         applicationId "es.gob.radarcovid"
         minSdkVersion 23
         targetSdkVersion 29
-        versionCode 12
-        versionName "1.4.0"
+        versionCode 13
+        versionName "1.4.1"
         resConfigs "en", "es", "ro", "ca", "gl", "eu", "fr"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
@@ -306,7 +306,11 @@ dependencies {
     implementation 'com.google.android.gms:play-services-vision:20.1.3'
 
     //CrowdNotifier
-    implementation 'org.crowdnotifier:crowdnotifier-sdk-android:2.1.0'
+    implementation ('org.crowdnotifier:crowdnotifier-sdk-android:2.1.0') {
+        exclude group: 'com.goterl.lazycode', module: 'lazysodium-android'
+    }
+
+    implementation fileTree(include: 'lazysodium-android.aar', dir: 'lazysodium-android-4.2.0')
     implementation 'com.google.protobuf:protobuf-lite:3.0.1'
 
     //Biometrics
diff --git a/app/src/main/java/es/gob/radarcovid/common/base/broadcast/ExposureStatusChangeBroadcastReceiver.kt b/app/src/main/java/es/gob/radarcovid/common/base/broadcast/ExposureStatusChangeBroadcastReceiver.kt
index 159946cf..9664c929 100644
--- a/app/src/main/java/es/gob/radarcovid/common/base/broadcast/ExposureStatusChangeBroadcastReceiver.kt
+++ b/app/src/main/java/es/gob/radarcovid/common/base/broadcast/ExposureStatusChangeBroadcastReceiver.kt
@@ -25,6 +25,7 @@ import es.gob.radarcovid.R
 import es.gob.radarcovid.common.base.events.BUS
 import es.gob.radarcovid.common.base.events.EventExposureStatusChange
 import es.gob.radarcovid.common.extensions.default
+import es.gob.radarcovid.datamanager.repository.ExposureRecordRepository
 import es.gob.radarcovid.datamanager.usecase.ExposureInfoUseCase
 import es.gob.radarcovid.datamanager.usecase.GetHealingTimeUseCase
 import es.gob.radarcovid.datamanager.utils.LabelManager
@@ -50,6 +51,9 @@ class ExposureStatusChangeBroadcastReceiver : DaggerBroadcastReceiver() {
     @Inject
     lateinit var labelManager: LabelManager
 
+    @Inject
+    lateinit var exposureRecordRepository: ExposureRecordRepository
+
     override fun onReceive(context: Context?, intent: Intent?) {
         super.onReceive(context, intent)
         when (intent?.action) {
@@ -62,6 +66,7 @@ class ExposureStatusChangeBroadcastReceiver : DaggerBroadcastReceiver() {
                             getHealingTimeUseCase.getHealingTime().exposureHighMinutes
                         )
                         showHighExposureNotification(it)
+                        exposureRecordRepository.addExposure(exposureInfoUseCase.getExposureInfo())
                     }
                 }, 2000)
             }
diff --git a/app/src/main/java/es/gob/radarcovid/common/di/module/RepositoryModule.kt b/app/src/main/java/es/gob/radarcovid/common/di/module/RepositoryModule.kt
index c7493e79..2eb3e023 100644
--- a/app/src/main/java/es/gob/radarcovid/common/di/module/RepositoryModule.kt
+++ b/app/src/main/java/es/gob/radarcovid/common/di/module/RepositoryModule.kt
@@ -56,4 +56,8 @@ class RepositoryModule {
     @PerApplication
     fun providesEncryptedPreferencesRepository(repository: EncryptedPreferencesRepositoryImpl): EncryptedPreferencesRepository = repository
 
+    @Provides
+    @PerApplication
+    fun providesExposureRecordRepository(repository: ExposureRecordRepositoryImpl): ExposureRecordRepository = repository
+
 }
\ No newline at end of file
diff --git a/app/src/main/java/es/gob/radarcovid/common/di/module/ViewsModule.kt b/app/src/main/java/es/gob/radarcovid/common/di/module/ViewsModule.kt
index 68aaec1d..85aeff9a 100644
--- a/app/src/main/java/es/gob/radarcovid/common/di/module/ViewsModule.kt
+++ b/app/src/main/java/es/gob/radarcovid/common/di/module/ViewsModule.kt
@@ -15,6 +15,7 @@ import dagger.android.ContributesAndroidInjector
 import es.gob.radarcovid.common.view.*
 import es.gob.radarcovid.common.view.adapter.SingleChoiceAdapter
 import es.gob.radarcovid.features.home.view.ShareDialog
+import es.gob.radarcovid.features.information.view.ExposureRecordDialog
 import es.gob.radarcovid.features.information.view.InformationDialog
 import es.gob.radarcovid.features.main.view.ExposureHealedDialog
 import es.gob.radarcovid.features.stats.view.StatsCountriesDialog
@@ -67,6 +68,9 @@ abstract class ViewsModule {
     @ContributesAndroidInjector
     abstract fun bindsInformationDialog(): InformationDialog
 
+    @ContributesAndroidInjector
+    abstract fun bindsExposureRecordDialog(): ExposureRecordDialog
+
     @ContributesAndroidInjector
     abstract fun bindsStatsCountriesDialog(): StatsCountriesDialog
 
diff --git a/app/src/main/java/es/gob/radarcovid/datamanager/repository/ExposureRecordRepository.kt b/app/src/main/java/es/gob/radarcovid/datamanager/repository/ExposureRecordRepository.kt
new file mode 100644
index 00000000..1f7c5db6
--- /dev/null
+++ b/app/src/main/java/es/gob/radarcovid/datamanager/repository/ExposureRecordRepository.kt
@@ -0,0 +1,10 @@
+package es.gob.radarcovid.datamanager.repository
+
+import es.gob.radarcovid.models.domain.ExposureInfo
+
+interface ExposureRecordRepository {
+
+    fun getExposureRecords() : List<ExposureInfo>
+    fun addExposure(exposureInfo: ExposureInfo)
+    fun removeExposures()
+}
\ No newline at end of file
diff --git a/app/src/main/java/es/gob/radarcovid/datamanager/repository/ExposureRecordRepositoryImpl.kt b/app/src/main/java/es/gob/radarcovid/datamanager/repository/ExposureRecordRepositoryImpl.kt
new file mode 100644
index 00000000..68da6f9a
--- /dev/null
+++ b/app/src/main/java/es/gob/radarcovid/datamanager/repository/ExposureRecordRepositoryImpl.kt
@@ -0,0 +1,54 @@
+package es.gob.radarcovid.datamanager.repository
+
+import es.gob.radarcovid.models.domain.ExposureInfo
+import android.content.SharedPreferences
+import com.google.gson.Gson
+import com.google.gson.reflect.TypeToken
+import es.gob.radarcovid.common.extensions.toJson
+import javax.inject.Inject
+
+class ExposureRecordRepositoryImpl @Inject constructor(
+    private val sharedPreferences: SharedPreferences?
+): ExposureRecordRepository {
+
+    companion object {
+        private const val KEY_EXPOSURE_RECORD_LIST = "key_exposure_record_list"
+    }
+
+    private fun saveToPrefs(key: String, data: String) {
+        sharedPreferences?.edit()?.putString(key, data)?.apply()
+    }
+
+    private fun getFromPreferences(key: String): String? =
+        sharedPreferences?.getString(key, null)
+
+    private fun removeFromPrefs(key: String) {
+        sharedPreferences?.edit()?.remove(key)?.apply()
+    }
+
+
+    override fun getExposureRecords(): List<ExposureInfo> {
+        val list = getFromPreferences(KEY_EXPOSURE_RECORD_LIST)
+        return if (list != null) {
+            val itemType = object : TypeToken<List<ExposureInfo>>() {}.type
+            Gson().fromJson(
+                list,
+                itemType
+            )
+        } else {
+            emptyList()
+        }
+    }
+
+    override fun addExposure(exposureInfo: ExposureInfo) {
+        var list = getExposureRecords()
+        list += exposureInfo
+        saveToPrefs(KEY_EXPOSURE_RECORD_LIST, list.toJson())
+    }
+
+    override fun removeExposures() {
+        removeFromPrefs(KEY_EXPOSURE_RECORD_LIST)
+    }
+
+
+}
\ No newline at end of file
diff --git a/app/src/main/java/es/gob/radarcovid/datamanager/repository/ExposureStatusRepositoryImpl.kt b/app/src/main/java/es/gob/radarcovid/datamanager/repository/ExposureStatusRepositoryImpl.kt
index d1b62241..fa89b859 100644
--- a/app/src/main/java/es/gob/radarcovid/datamanager/repository/ExposureStatusRepositoryImpl.kt
+++ b/app/src/main/java/es/gob/radarcovid/datamanager/repository/ExposureStatusRepositoryImpl.kt
@@ -11,8 +11,12 @@
 package es.gob.radarcovid.datamanager.repository
 
 import android.content.Context
+import com.google.gson.Gson
+import com.google.gson.reflect.TypeToken
+import es.gob.radarcovid.common.extensions.toJson
 import es.gob.radarcovid.datamanager.mapper.ExposureInfoDataMapper
 import es.gob.radarcovid.models.domain.ExposureInfo
+import es.gob.radarcovid.models.domain.VenueRecord
 import org.dpppt.android.sdk.DP3T
 import org.dpppt.android.sdk.internal.AppConfigManager
 import org.dpppt.android.sdk.internal.storage.ExposureDayStorage
@@ -66,4 +70,7 @@ class ExposureStatusRepositoryImpl @Inject constructor(
         DP3T.resetExposureDays(context)
         preferencesRepository.setExposureAnalyticsCount(0)
     }
+
+
+
 }
\ No newline at end of file
diff --git a/app/src/main/java/es/gob/radarcovid/features/information/presenter/InformationPresenterImpl.kt b/app/src/main/java/es/gob/radarcovid/features/information/presenter/InformationPresenterImpl.kt
index 3bb8af3c..3524a821 100644
--- a/app/src/main/java/es/gob/radarcovid/features/information/presenter/InformationPresenterImpl.kt
+++ b/app/src/main/java/es/gob/radarcovid/features/information/presenter/InformationPresenterImpl.kt
@@ -45,6 +45,10 @@ class InformationPresenterImpl @Inject constructor(
         router.navigateToMail(text, subject, email)
     }
 
+    override fun onExposureRecodrClick() {
+        view.showExposureRecordDialog()
+    }
+
     private fun updateViews(exposureInfo: ExposureInfo) {
         view.showRadarEnabled(exposureRadarUseCase.isRadarEnabled())
         view.showBluetoothEnabled()
diff --git a/app/src/main/java/es/gob/radarcovid/features/information/protocols/Protocols.kt b/app/src/main/java/es/gob/radarcovid/features/information/protocols/Protocols.kt
index 142128df..d632ceaa 100644
--- a/app/src/main/java/es/gob/radarcovid/features/information/protocols/Protocols.kt
+++ b/app/src/main/java/es/gob/radarcovid/features/information/protocols/Protocols.kt
@@ -23,6 +23,7 @@ interface InformationView {
     fun showLastUpdateDate(date: Date, daysElapsed: Int, locale: String)
 
     fun showTerminalData(locale: String)
+    fun showExposureRecordDialog()
 }
 
 interface InformationPresenter {
@@ -35,6 +36,8 @@ interface InformationPresenter {
 
     fun onSupportMailClick(text: String, subject: String, email: String)
 
+    fun onExposureRecodrClick()
+
 }
 
 interface InformationRouter {
diff --git a/app/src/main/java/es/gob/radarcovid/features/information/view/ExposureRecordDialog.kt b/app/src/main/java/es/gob/radarcovid/features/information/view/ExposureRecordDialog.kt
new file mode 100644
index 00000000..17df7d8c
--- /dev/null
+++ b/app/src/main/java/es/gob/radarcovid/features/information/view/ExposureRecordDialog.kt
@@ -0,0 +1,81 @@
+package es.gob.radarcovid.features.information.view
+
+import android.app.AlertDialog
+import android.app.Dialog
+import android.content.Context
+import android.graphics.Color
+import android.graphics.drawable.ColorDrawable
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import dagger.android.HasAndroidInjector
+import es.gob.radarcovid.R
+import es.gob.radarcovid.common.extensions.toDateFormat
+import es.gob.radarcovid.datamanager.repository.ExposureRecordRepository
+import es.gob.radarcovid.datamanager.utils.LabelManager
+import es.gob.radarcovid.models.domain.ExposureInfo
+import kotlinx.android.extensions.LayoutContainer
+import kotlinx.android.synthetic.main.dialog_exposure_record.*
+import java.util.*
+import javax.inject.Inject
+
+class ExposureRecordDialog(context: Context) : LayoutContainer {
+
+    private val dialog: Dialog
+
+    override val containerView: View =
+        LayoutInflater.from(context).inflate(R.layout.dialog_exposure_record, null)
+
+    @Inject
+    lateinit var labelManager: LabelManager
+
+    @Inject
+    lateinit var exposureRecordRepository: ExposureRecordRepository
+
+    init {
+
+        initializeInjector(context)
+
+        dialog = AlertDialog.Builder(context)
+            .setView(containerView)
+            .create()
+            .apply {
+                window?.setBackgroundDrawable(ColorDrawable(Color.TRANSPARENT))
+            }
+
+        buttonClose.setOnClickListener { dialog.dismiss() }
+        buttonCancel.setOnClickListener { dialog.dismiss() }
+
+    }
+
+    private fun loadRecords() {
+        val records = exposureRecordRepository.getExposureRecords()
+        var text = ""
+        if (records.isEmpty()) {
+            text = labelManager.getText(
+                "EXPOSURE_RECORDS_NO_DATA",
+                R.string.exposure_records_no_data
+            ).toString()
+        } else {
+            records.forEach {
+                text += "\u25CF " + it.lastExposureDate.toDateFormat() + "\n"
+            }
+        }
+
+        recordContent.text = text
+    }
+
+    private fun initializeInjector(context: Context) {
+        (context.applicationContext as? HasAndroidInjector)?.androidInjector()?.inject(this)
+    }
+
+    fun show() {
+        dialog.show()
+        dialog.window?.setLayout(
+            ViewGroup.LayoutParams.MATCH_PARENT,
+            ViewGroup.LayoutParams.MATCH_PARENT
+        )
+        loadRecords()
+    }
+
+}
\ No newline at end of file
diff --git a/app/src/main/java/es/gob/radarcovid/features/information/view/InformationActivity.kt b/app/src/main/java/es/gob/radarcovid/features/information/view/InformationActivity.kt
index 87265e8e..4941fab4 100644
--- a/app/src/main/java/es/gob/radarcovid/features/information/view/InformationActivity.kt
+++ b/app/src/main/java/es/gob/radarcovid/features/information/view/InformationActivity.kt
@@ -61,6 +61,10 @@ class InformationActivity : BaseBackNavigationActivity(), InformationView {
         InformationDialog(this).show()
     }
 
+    override fun showExposureRecordDialog() {
+        ExposureRecordDialog(this).show()
+    }
+
     override fun showRadarEnabled(isRadarEnabled: Boolean) {
         if (isRadarEnabled) {
             val activeText = labelManager.getText(
@@ -174,6 +178,9 @@ class InformationActivity : BaseBackNavigationActivity(), InformationView {
         buttonMaintenance.setSafeOnClickListener {
             presenter.onHelpButtonClick()
         }
+        buttonExposureRecord.setSafeOnClickListener {
+            presenter.onExposureRecodrClick()
+        }
         buttonSupportMail.setSafeOnClickListener {
             val mail = labelManager.getText(
                 "INFO_TECHNICAL_HELP_EMAIL",
diff --git a/app/src/main/res/layout/activity_information.xml b/app/src/main/res/layout/activity_information.xml
index 015cec03..6d3e9cea 100644
--- a/app/src/main/res/layout/activity_information.xml
+++ b/app/src/main/res/layout/activity_information.xml
@@ -265,6 +265,21 @@
                     app:labelId="INFO_KEEP_RADAR_ACTIVE"
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintTop_toBottomOf="@id/textViewBluetoothStatus"/>
+
+                <es.gob.radarcovid.common.view.LabelButton
+                        android:id="@+id/buttonExposureRecord"
+                        style="@style/Title18PurpleA7"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_marginStart="21dp"
+                        android:layout_marginEnd="21dp"
+                        android:background="@android:color/transparent"
+                        android:textAllCaps="false"
+                        android:text="@string/exposure_record_button_title"
+                        android:layout_marginTop="25dp"
+                        app:labelId="EXPOSURE_RECORD_BUTTON_TITLE"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toBottomOf="@id/buttonMaintenance"/>
                 
                 <View
                     android:id="@+id/separator1"
@@ -273,7 +288,7 @@
                     android:background="@color/gray_BD"
                     android:layout_marginTop="20dp"
                     app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toBottomOf="@id/buttonMaintenance"/>
+                    app:layout_constraintTop_toBottomOf="@id/buttonExposureRecord"/>
 
                 <es.gob.radarcovid.common.view.LabelTextView
                     android:id="@+id/textViewTitleVersion"
diff --git a/app/src/main/res/layout/dialog_exposure_record.xml b/app/src/main/res/layout/dialog_exposure_record.xml
new file mode 100644
index 00000000..eb946764
--- /dev/null
+++ b/app/src/main/res/layout/dialog_exposure_record.xml
@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              xmlns:app="http://schemas.android.com/apk/res-auto"
+              android:orientation="vertical"
+              android:layout_width="match_parent"
+              android:layout_height="match_parent">
+
+    <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_margin="15dp"
+            android:background="@drawable/shape_rounded_corners_white"
+            android:orientation="vertical"
+            android:paddingStart="25dp"
+            android:paddingTop="23dp"
+            android:paddingEnd="25dp"
+            android:paddingBottom="25dp">
+
+        <ScrollView
+                android:id="@+id/scrollViewContent"
+                style="@style/ScrollVertical"
+                android:layout_width="match_parent"
+                android:layout_height="0dp"
+                android:layout_weight="1"
+                android:fillViewport="true">
+
+            <LinearLayout android:layout_width="match_parent"
+                          android:layout_height="match_parent"
+                          android:orientation="vertical">
+
+                <androidx.constraintlayout.widget.ConstraintLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content">
+
+                    <es.gob.radarcovid.common.view.LabelTextView
+                            android:id="@+id/textViewDialogTitle"
+                            style="@style/TitleSmall"
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:text="@string/exposure_record_title"
+                            android:accessibilityTraversalAfter="@id/buttonClose"
+                            app:isHeading="true"
+                            app:labelId="EXPOSURE_RECORD_TITLE"
+                            app:layout_constraintStart_toStartOf="parent"
+                            app:layout_constraintTop_toTopOf="parent"
+                            app:layout_constraintEnd_toStartOf="@id/buttonClose"/>
+
+                    <es.gob.radarcovid.common.view.LabelImageButton
+                            android:id="@+id/buttonClose"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:layout_marginBottom="25dp"
+                            android:background="@null"
+                            android:src="@drawable/ic_close"
+                            android:contentDescription="@string/dialog_close_button_description"
+                            app:contentDescriptionLabelId="ACC_BUTTON_CLOSE"
+                            app:layout_constraintEnd_toEndOf="parent"
+                            app:layout_constraintTop_toTopOf="parent" />
+
+                </androidx.constraintlayout.widget.ConstraintLayout>
+
+                <es.gob.radarcovid.common.view.LabelTextView
+                        android:id="@+id/recordContent"
+                        style="@style/TextRegular16Black"
+                        android:layout_marginTop="15dp"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"/>
+
+                <es.gob.radarcovid.common.view.LabelButton
+                        android:id="@+id/buttonCancel"
+                        style="@style/ButtonSecondary"
+                        android:layout_width="match_parent"
+                        android:layout_height="56dp"
+                        android:layout_marginTop="10dp"
+                        android:text="@string/dialog_close_button_description"
+                        app:labelId="ACC_BUTTON_CLOSE"
+                        app:layout_constraintBottom_toBottomOf="parent" />
+
+            </LinearLayout>
+
+
+        </ScrollView>
+
+    </LinearLayout>
+
+</LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 75eaa445..c45e3484 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -547,5 +547,8 @@
     <string name="acc_show_action">mostrar</string>
     <string name="acc_venue_shown">Lugar visible</string>
     <string name="acc_hide_action">ocultar</string>
+    <string name="exposure_record_title">Fechas de alta exposición</string>
+    <string name="exposure_record_button_title">Registro de fechas de exposición</string>
+    <string name="exposure_records_no_data">No se ha registrado alta exposición</string>
 
 </resources>
\ No newline at end of file
diff --git a/lazysodium-android-4.2.0/build.gradle b/lazysodium-android-4.2.0/build.gradle
new file mode 100644
index 00000000..358878b3
--- /dev/null
+++ b/lazysodium-android-4.2.0/build.gradle
@@ -0,0 +1,2 @@
+configurations.maybeCreate("default")
+artifacts.add("default", file('lazysodium-android-4.2.0.aar'))
\ No newline at end of file
diff --git a/lazysodium-android-4.2.0/lazysodium-android-4.2.0.aar b/lazysodium-android-4.2.0/lazysodium-android-4.2.0.aar
new file mode 100644
index 00000000..472388b8
Binary files /dev/null and b/lazysodium-android-4.2.0/lazysodium-android-4.2.0.aar differ
diff --git a/settings.gradle b/settings.gradle
index 991b8bd4..2c76cb72 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -9,4 +9,4 @@
  */
 
 rootProject.name='Radar COVID'
-include ':app'
+include ':app', ':lazysodium-android-4.2.0'