diff --git a/app/build.gradle b/app/build.gradle
index ae4e792..f44f8ea 100755
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,34 +1,37 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
     defaultConfig {
         applicationId "org.dslul.ticketreader"
         minSdkVersion 15
-        targetSdkVersion 27
-        versionCode 20
-        versionName "2.0"
+        targetSdkVersion 28
+        versionCode 31
+        versionName "2.1.6"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true
     }
     buildTypes {
         release {
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
 }
 
 dependencies {
-    implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation 'com.android.support:appcompat-v7:27.1.1'
-    implementation 'com.android.support:customtabs:27.1.1'
+    implementation fileTree(include: ['*.jar'], dir: 'libs')
+    implementation 'com.android.support:appcompat-v7:28.0.0'
+    implementation 'com.android.support:animated-vector-drawable:28.0.0'
+    implementation 'com.android.support:support-media-compat:28.0.0'
+    implementation 'com.android.support:support-v4:28.0.0'
+    implementation 'com.android.support:customtabs:28.0.0'
     implementation 'com.android.support.constraint:constraint-layout:1.1.3'
-    implementation 'com.android.support:design:27.1.1'
+    implementation 'com.android.support:design:28.0.0'
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'com.android.support.test:runner:1.0.2'
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
-    implementation 'com.google.android.gms:play-services-ads:15.0.1'
-    implementation 'com.android.support:cardview-v7:27.1.1'
+    implementation 'com.google.android.gms:play-services-ads:17.1.1'
+    implementation 'com.android.support:cardview-v7:28.0.0'
     implementation 'com.yarolegovich:lovely-dialog:1.1.0'
 }
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 825b3f0..7d284e6 100755
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -1,35 +1,42 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="org.dslul.ticketreader">
 
     <uses-permission android:name="android.permission.NFC" />
     <uses-feature android:name="android.hardware.nfc"
         android:required="true" />
 
     <application
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
+
+        <meta-data
+            android:name="com.google.android.gms.ads.APPLICATION_ID"
+            android:value="ca-app-pub-2102716674867426~1964394961"/>
+
         <activity
             android:name=".MainActivity"
             android:configChanges="orientation"
             android:label="@string/app_name"
             android:screenOrientation="portrait"
             android:theme="@style/AppTheme.NoActionBar">
             <intent-filter>
                 <action android:name="android.nfc.action.TECH_DISCOVERED" />
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
 
+
             <meta-data
                 android:name="android.nfc.action.TECH_DISCOVERED"
-                android:resource="@xml/filter_nfc" />
+                android:resource="@xml/filter_nfc"/>
+
         </activity>
     </application>
 
 </manifest>
\ No newline at end of file
diff --git a/app/src/main/java/org/dslul/ticketreader/NfcThread.java b/app/src/main/java/org/dslul/ticketreader/NfcThread.java
index 5692a9c..27f2624 100755
--- a/app/src/main/java/org/dslul/ticketreader/NfcThread.java
+++ b/app/src/main/java/org/dslul/ticketreader/NfcThread.java
@@ -1,214 +1,231 @@
 package org.dslul.ticketreader;
 
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
 import android.content.Context;
 import android.content.Intent;
 import android.nfc.NfcAdapter;
 import android.nfc.Tag;
 import android.nfc.tech.IsoDep;
 import android.nfc.tech.NfcA;
 import android.os.Handler;
 import android.os.Message;
 import android.util.Log;
 
 import static org.dslul.ticketreader.util.HelperFunctions.byteArrayToHexString;
 import static org.dslul.ticketreader.util.HelperFunctions.hexStringToByteArray;
 
 
 //parts of code from http://www.emutag.com/soft.php
 
 public class NfcThread extends Thread {
 
 	private Context context;
 	private Intent intent;
     private Handler mTextBufferHandler, mToastShortHandler, mToastLongHandler, mShowInfoDialogHandler;
 	
 	private byte[] readBuffer = new byte[1024]; // maximum theoretical capacity of MIFARE Ultralight
 	
 	NfcThread(
 			Context context,
 			Intent intent,
 			Handler mTextBufferHandler, Handler mToastShortHandler, Handler mToastLongHandler, Handler mShowInfoDialogHandler
 			) {
 		this.context = context;
 		this.intent = intent;
 		this.mTextBufferHandler = mTextBufferHandler;
 		this.mToastShortHandler = mToastShortHandler;
 		this.mToastLongHandler = mToastLongHandler;
 		this.mShowInfoDialogHandler = mShowInfoDialogHandler;
 	}
 	
 	public void run() {
 		final Tag tagFromIntent = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
 
 		if(tagFromIntent.getTechList()[0].equals(IsoDep.class.getName())) {
             handleIsoDep(tagFromIntent);
         } else {
             handleNfcA(tagFromIntent);
         }
 	}
 
 
 	private void handleIsoDep(Tag tagFromIntent) {
 	    IsoDep isoDep = IsoDep.get(tagFromIntent);
 	    if (isoDep != null) {
             try {
                 isoDep.connect();
 
                 List<byte[]> dumplist = new ArrayList<>();
 
                 //selectApplication
                 dumplist.add(isoDep.transceive(hexStringToByteArray("00A404000E315449432E494341D38012009101")));
                 //efEnvironment
                 dumplist.add(isoDep.transceive(hexStringToByteArray("00B2013C1D")));
                 //efContractList
                 dumplist.add(isoDep.transceive(hexStringToByteArray("00B201F41D")));
                 //efContract1
                 dumplist.add(isoDep.transceive(hexStringToByteArray("00B2014C1D")));
                 //efContract2
                 dumplist.add(isoDep.transceive(hexStringToByteArray("00B2024C1D")));
                 //efContract3
                 dumplist.add(isoDep.transceive(hexStringToByteArray("00B2034C1D")));
                 //efContract4
                 dumplist.add(isoDep.transceive(hexStringToByteArray("00B2044C1D")));
                 //efContract5
                 dumplist.add(isoDep.transceive(hexStringToByteArray("00B2054C1D")));
                 //efContract6
                 dumplist.add(isoDep.transceive(hexStringToByteArray("00B2064C1D")));
                 //efContract7
                 dumplist.add(isoDep.transceive(hexStringToByteArray("00B2074C1D")));
                 //efContract8
                 dumplist.add(isoDep.transceive(hexStringToByteArray("00B2084C1D")));
                 //efEventLogs1
                 dumplist.add(isoDep.transceive(hexStringToByteArray("00B201441D")));
                 //efEventLogs2
                 dumplist.add(isoDep.transceive(hexStringToByteArray("00B202441D")));
                 //efEventLogs3
                 dumplist.add(isoDep.transceive(hexStringToByteArray("00B203441D")));
                 //efValidation
                 dumplist.add(isoDep.transceive(hexStringToByteArray("00B201CC1D")));
+/*
+                dumplist.set(0, hexStringToByteArray("6F28840E315449432E494341D38012009101A516BF0C13C70800000000380712F45307062C23C00002019000"));
+                dumplist.set(1, hexStringToByteArray("0501030D1E7B2000026C5AAC434C4D4C534E3630433231473232344BC09000"));
+                dumplist.set(2, hexStringToByteArray("05012110012120012130012140012150000000000000000000000000009000"));
+                dumplist.set(3, hexStringToByteArray("0105000002C800000093CEBB83BEDCFFAE10AC64014437A0005485E4479000"));
+                dumplist.set(4, hexStringToByteArray("0105000002CA00000091B85B81AE1CFFAE10AA0C002857A000E0E8BAA89000"));
+                dumplist.set(5, hexStringToByteArray("0105000002CA00000091B85B81AE1CFFAE10AA0C002858A000292F7D039000"));
+                dumplist.set(6, hexStringToByteArray("0105000002CA00000091B85B81AE1CFFAE10AA0C002859A000051117559000"));
+                dumplist.set(7, hexStringToByteArray("0105000002CA00000091B85B81AE1CFFAE10AA0C00285AA000FBDD7F709000"));
+                dumplist.set(8, hexStringToByteArray("00000000000000000000000000000000000000000000000000000000009000"));
+                dumplist.set(9, hexStringToByteArray("00000000000000000000000000000000000000000000000000000000009000"));
+                dumplist.set(10,hexStringToByteArray("00000000000000000000000000000000000000000000000000000000009000"));
+                dumplist.set(11,hexStringToByteArray("00000000000000000000000000000000000000000000000000000000009000"));
+                dumplist.set(12,hexStringToByteArray("00000000000000000000000000000000000000000000000000000000009000"));
+                dumplist.set(13,hexStringToByteArray("00000000000000000000000000000000000000000000000000000000009000"));
+                dumplist.set(14,hexStringToByteArray("00000900000900000900000900000900000000000000000000000000009000"));
+*/
 
                 if(dumplist.size() == 15 && dumplist.get(1)[0] != 0) {
                     if(dumplist.get(2)[1] == 0) {
                         showToastLong(context.getString(R.string.smartcard_empty));
                         return;
                     }
                     setContentBuffer(dumplist);
                     showToastLong(context.getString(R.string.smartcard_read_correctly));
                 } else {
                     showToastLong(context.getString(R.string.invalid_smartcard));
                 }
 
                 isoDep.close();
 
             } catch (IOException e) {
                 showToastLong(context.getString(R.string.read_failure));
             }
         }
     }
 
 
 	private void handleNfcA(Tag tagFromIntent) {
 
         final NfcA mfu = NfcA.get(tagFromIntent);
 
         if (mfu == null) {
             showToastLong(context.getString(R.string.ticket_not_supported));
             return;
         }
 
         byte[] ATQA = mfu.getAtqa();
 
         if (mfu.getSak() != 0x00 || ATQA.length != 2 || ATQA[0] != 0x44 || ATQA[1] != 0x00) {
             showToastLong(context.getString(R.string.ticket_not_supported));
             return;
         }
 
         int pagesRead;
         List<byte[]> dumplist = new ArrayList<>();
 
         try {
             mfu.connect();
             pagesRead = rdNumPages(mfu, 16); // 0 for no limit (until error)
             mfu.close();
 
             for (int i = 0; i < pagesRead*4; i += 4) {
                 byte[] mfuPage = new byte[4];
                 System.arraycopy(readBuffer, i, mfuPage, 0,  4);
                 dumplist.add(mfuPage);
             }
 
             if(pagesRead >= 16) {
                 showToastShort(context.getString(R.string.ticket_correctly_read));
                 setContentBuffer(dumplist);
             } else {
                 throw new RuntimeException(context.getString(R.string.read_failure));
             }
 
         }
         catch (RuntimeException e) {
             showToastLong(context.getString(R.string.read_failure));
         }
         catch (Exception e) {
             showToastLong(context.getString(R.string.communication_error));
         }
     }
 	
 	private void setContentBuffer(List<byte[]> content) {
 		Message msg = new Message();
 		msg.obj = content;
 		mTextBufferHandler.sendMessage(msg);
 	}
 	
 	private void showToastShort(String text) {
 		Message msg = new Message();
 		msg.obj = text;
 		mToastShortHandler.sendMessage(msg);
 	}
 	
 	private void showToastLong(String text) {
 		Message msg = new Message();
 		msg.obj = text;
 		mToastLongHandler.sendMessage(msg);
 	}
 	
 	private void showInfoDialog(String text) {
 		Message msg = new Message();
 		msg.obj = text;
 		mShowInfoDialogHandler.sendMessage(msg);
 	}
 
 
     private int rdNumPages(NfcA mfu, int num) {
         int pagesRead = 0;
 
         while (rdPages(mfu, pagesRead) == 0) {
             pagesRead++;
             if (pagesRead == num || pagesRead == 256) break;
         }
         return pagesRead;
     }
 	
 	// first failure (NAK) causes response 0x00 (or possibly other 1-byte values)
 	// second failure (NAK) causes transceive() to throw IOException
 	private byte rdPages(NfcA tag, int pageOffset) {
 		byte[] cmd = {0x30, (byte)pageOffset};
 		byte[] response = new byte[16];
 		try {
 		    response = tag.transceive(cmd);
 		}
 		catch (IOException e) {
 		    return 1;
 		}
 		if (response.length != 16)
 		    return 1;
 
 		System.arraycopy(response, 0, readBuffer, pageOffset * 4, 4);
 		return 0;
 	}
 
 }
 
diff --git a/app/src/main/res/layout/content_main.xml b/app/src/main/res/layout/content_main.xml
index 64806f1..ad84690 100755
--- a/app/src/main/res/layout/content_main.xml
+++ b/app/src/main/res/layout/content_main.xml
@@ -1,222 +1,227 @@
 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     xmlns:card_view="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:padding="10dp"
     android:background="#f5f5f5"
     app:layout_behavior="@string/appbar_scrolling_view_behavior"
     tools:context="org.dslul.ticketreader.MainActivity"
     tools:showIn="@layout/activity_main"
     android:orientation="vertical">
 
     <android.support.v7.widget.CardView xmlns:card_view="http://schemas.android.com/apk/res-auto"
         android:id="@+id/card_view"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_alignParentTop="true"
         card_view:cardCornerRadius="3dp"
         card_view:cardElevation="4dp"
         card_view:cardBackgroundColor="@android:color/white"
         card_view:cardUseCompatPadding="true"
         android:layout_above="@id/statusCardView">
 
             <LinearLayout
                 android:id="@+id/emptyView"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
                 android:gravity="center"
                 android:orientation="vertical"
                 android:padding="10dp">
 
                 <ImageView
                     android:id="@+id/imagenfcView"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:contentDescription="@string/immagine_biglietto_nfc"
                     card_view:srcCompat="@drawable/ic_nfc" />
 
                 <TextView
                     android:id="@+id/infolabel"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:paddingLeft="15dp"
                     android:paddingRight="15dp"
                     android:text="@string/info_instructions"
                     android:textColor="@color/colorGreyText"
                     android:textAlignment="center"
                     android:textSize="17sp"
                     android:textStyle="bold" />
 
 
             </LinearLayout>
 
 
     </android.support.v7.widget.CardView>
 
     <android.support.v7.widget.CardView xmlns:card_view="http://schemas.android.com/apk/res-auto"
         android:id="@+id/statusCardView"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         card_view:cardCornerRadius="3dp"
         android:visibility="gone"
         android:layout_above="@id/ticketCardView"
         card_view:cardElevation="4dp"
         card_view:cardBackgroundColor="#A5D6A7"
         card_view:cardUseCompatPadding="true">
 
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:gravity="center"
             android:padding="10dp"
             android:orientation="horizontal"
             android:layout_above="@id/info_table">
 
             <ImageView
                 android:id="@+id/statusImg"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:padding="10dp"
                 android:src="@drawable/ic_check_circle_grey_800_36dp"/>
 
 
             <TextView
                 android:id="@+id/stato_biglietto"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:text=""
                 android:textSize="20sp"
                 android:textColor="#424242"
                 android:textStyle="bold" />
 
         </LinearLayout>
 
     </android.support.v7.widget.CardView>
 
     <android.support.v7.widget.CardView xmlns:card_view="http://schemas.android.com/apk/res-auto"
         android:id="@+id/ticketCardView"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         card_view:cardCornerRadius="3dp"
         android:visibility="gone"
         android:layout_above="@id/adView"
         card_view:cardElevation="4dp"
         card_view:cardBackgroundColor="@android:color/white"
         card_view:cardUseCompatPadding="true">
 
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginTop="4dp"
             android:layout_marginBottom="4dp"
             android:orientation="vertical" >
 
         <TextView
             android:id="@+id/extended_card_detail_title"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_margin="10dp"
             android:text="@string/dettagli_biglietto"
             android:textColor="@color/colorGreyText"
             android:textSize="16sp"
             android:textStyle="bold" />
 
         <TableLayout
             android:id="@+id/info_table"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginBottom="20dp"
             android:layout_marginLeft="20dp"
             android:layout_marginRight="20dp"
             android:layout_marginTop="10dp"
             android:shrinkColumns="1" >
 
             <TableRow
                 android:id="@+id/row_type"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_marginBottom="5dp" >
 
                 <TextView
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:text="Tipologia:"
                     android:textColor="#222"
                     android:textSize="13sp"
                     android:textStyle="bold" />
 
                 <TextView
                     android:id="@+id/tipologia"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:paddingLeft="7dp"
                     android:textColor="#222"
                     android:textSize="12sp" />
             </TableRow>
 
             <TableRow
                 android:id="@+id/row_date"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_marginBottom="5dp" >
 
                 <TextView
                     android:id="@+id/validation_or_expire"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:text="@string/data_obliterazione"
                     android:textColor="#222"
                     android:textSize="13sp"
                     android:textStyle="bold" />
 
                 <TextView
                     android:id="@+id/data_obliterazione"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:paddingLeft="7dp"
                     android:textColor="#222"
                     android:textSize="12sp" />
             </TableRow>
 
             <TableRow
                 android:id="@+id/row_rides_left"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_marginBottom="5dp" >
 
                 <TextView
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:text="@string/corse_rimaste"
                     android:textColor="#222"
                     android:textSize="13sp"
                     android:textStyle="bold" />
 
                 <TextView
                     android:id="@+id/corse_rimaste"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:paddingLeft="7dp"
                     android:textColor="#222"
                     android:textSize="12sp" />
             </TableRow>
 
         </TableLayout>
         </LinearLayout>
 
     </android.support.v7.widget.CardView>
 
 
     <com.google.android.gms.ads.AdView xmlns:ads="http://schemas.android.com/apk/res-auto"
         android:id="@+id/adView"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_centerHorizontal="true"
         android:layout_alignParentBottom="true"
         ads:adSize="BANNER"
         ads:adUnitId="ca-app-pub-3940256099942544/6300978111" />
 
+    <!--
+    real 2102716674867426/2375937430
+    test 3940256099942544/6300978111
+    -->
+
 </RelativeLayout>
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index a8d8017..404988e 100755
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -1,37 +1,37 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="app_name">Lettore Biglietti GTT</string>
     <string name="action_info">Info</string>
     <string name="data_obliterazione">Data obliterazione:</string>
     <string name="minuti_rimanenti">Minuti rimanenti:</string>
     <string name="corse_rimaste">Corse rimaste:</string>
     <string name="info_instructions">Avvicina un biglietto alla parte posteriore del dispositivo per effettuare la scansione</string>
     <string name="immagine_biglietto_nfc">Immagine biglietto nfc</string>
     <string name="read_another_ticket">Per leggere un altro biglietto, avvicinalo nuovamente al sensore NFC</string>
     <string name="corse_disponibili">%d corse disponibili</string>
     <string name="in_corso">In corso %d:%d</string>
     <string name="corse_esaurite">Corse esaurite</string>
     <string name="dettagli_biglietto">Dettagli biglietto</string>
     <string name="nfc_not_supported">Questo dispositivo non supporta la tecnologia NFC.</string>
     <string name="nfc_disabled">NFC disabilitato. Attiva l\'NFC e premi il tasto indietro.</string>
     <string name="information">Informazioni</string>
     <string name="close_dialog">Chiudi</string>
-    <string name="html_info"><![CDATA[<p>Semplice applicazione opensource per visualizzare le corse rimanenti nei biglietti GTT.<br>Se riscontri problemi durante l\'utilizzo dell\'app, scrivimi a <a href="mailto:daniele.laudani@protonmail.com">questo indirizzo email</a>, incollando una copia del contenuto della carta (effettuata dal menu).</p><p><b><a href="https://github.com/dslul/ticketreader>Sito del progetto</a></b></p><br><p><b>Crediti:</b></p><p>Icone: Card Paypass by Viktor Vorobyev from the Noun Project; samsung galaxy by Setyo Ari Wibowo from the Noun Project</p>]]></string>
+    <string name="html_info"><![CDATA[<p>Semplice applicazione opensource per visualizzare le corse rimanenti nei biglietti GTT.<br>Se riscontri problemi durante l\'utilizzo dell\'app, scrivimi a <a href="mailto:daniele.laudani@protonmail.com">questo indirizzo email</a>, incollando una copia del contenuto della carta (effettuata dal menu).</p><p><b><a href="https://github.com/dslul/ticketreader>Sito del progetto</a></b></p><br><p><b>Riconoscimenti:</b></p><p>Icone: Card Paypass by Viktor Vorobyev from the Noun Project; samsung galaxy by Setyo Ari Wibowo from the Noun Project</p>]]></string>
     <string name="ticket_not_supported">Biglietto non valido!</string>
     <string name="ticket_correctly_read">Biglietto letto correttamente.</string>
     <string name="read_failure">Lettura fallita, riprovare</string>
     <string name="communication_error">Errore di comunicazione. Riprova</string>
     <string name="expire_date">Data di scadenza:</string>
     <string name="invalid_smartcard">Tessera non valida</string>
     <string name="smartcard_read_correctly">Tessera letta correttamente.</string>
     <string name="expired">Scaduto</string>
     <string name="unlimited">Illimitato</string>
     <string name="valid">Valido</string>
     <string name="smartcard_tickets_not_supported_yet">Tessere con biglietti non ancora supportate, stay tuned…</string>
     <string name="send_feedback">Segnala errori</string>
     <string name="unknown_error">Errore sconosciuto, contatta lo sviluppatore per risolvere questo problema.</string>
     <string name="copy_content">Copia contenuto</string>
     <string name="content_copied">Contenuto copiato negli appunti</string>
     <string name="no_content">Scansiona un biglietto prima di effettuare la copia del contenuto</string>
     <string name="smartcard_empty">Tessera vuota!</string>
 </resources>
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index 654620b..eaa42a0 100755
--- a/build.gradle
+++ b/build.gradle
@@ -1,30 +1,30 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
     
     repositories {
         google()
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.1.4'
+        classpath 'com.android.tools.build:gradle:3.2.1'
         
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
     }
 }
 
 allprojects {
     repositories {
         google()
         jcenter()
         maven {
             url "https://maven.google.com"
         }
     }
 }
 
 task clean(type: Delete) {
     delete rootProject.buildDir
 }