diff --git a/.idea/jarRepositories.xml b/.idea/jarRepositories.xml
index a5f05cd..2370474 100644
--- a/.idea/jarRepositories.xml
+++ b/.idea/jarRepositories.xml
@@ -21,5 +21,10 @@
       <option name="name" value="Google" />
       <option name="url" value="https://dl.google.com/dl/android/maven2/" />
     </remote-repository>
+    <remote-repository>
+      <option name="id" value="maven" />
+      <option name="name" value="maven" />
+      <option name="url" value="https://jitpack.io" />
+    </remote-repository>
   </component>
 </project>
\ No newline at end of file
diff --git a/README.md b/README.md
index c8a7c96..9ef7b34 100644
--- a/README.md
+++ b/README.md
@@ -8,8 +8,20 @@ Dogecoin Price is an Android app that allows you to see the current Dogecoin pri
 
 ### Versions
 
+- [v0.2](https://github.com/D3nn7/Dogecoin-Price-Android/releases/tag/v0.2) 
+  - Darkmode fixed
+  - Binance Button fixed
+  - Offlinemode fixed
+  - Disabled APP Rotation.
+  - add custom amount of Dogecoin feature
 - [v0.1](https://github.com/D3nn7/Dogecoin-Price-Android/releases/tag/v0.1) UI & Basic funcionality
 
 ## License – Much license ⚖️
 Dogecoin Price is released under the terms of the MIT license. See
 [opensource.org](https://opensource.org/licenses/MIT)
+
+## Special Thanks to️
+- [Dogecoin](https://dogecoin.com) for the best Coin i ever seen.
+- [Binance](https://binance.com) for current price data.
+- [FontAwesome](https://fontawesome.com) for the icons. [License](https://fontawesome.com/license)
+- [Volley Library](https://github.com/google/volley) for the HTTP Libary. [License](https://github.com/google/volley/blob/master/LICENSE)
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 85723cc..4202eb9 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -13,15 +13,16 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.CryptKurs">
-        <activity android:name=".MainActivity">
+        <activity android:name=".MainActivity"
+            android:screenOrientation="portrait">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-        <activity android:name="com.danny.cryptkurs.InfoActivity" android:parentActivityName="com.danny.cryptkurs.MainActivity"/>
-        <activity android:name="com.danny.cryptkurs.OfflineActivity" android:parentActivityName="com.danny.cryptkurs.MainActivity"/>
+        <activity android:name="com.danny.cryptkurs.InfoActivity" android:screenOrientation="portrait" android:parentActivityName="com.danny.cryptkurs.MainActivity"/>
+        <activity android:name="com.danny.cryptkurs.OfflineActivity" android:screenOrientation="portrait" android:parentActivityName="com.danny.cryptkurs.MainActivity"/>
     </application>
 
 </manifest>
\ No newline at end of file
diff --git a/app/src/main/java/com/danny/cryptkurs/MainActivity.java b/app/src/main/java/com/danny/cryptkurs/MainActivity.java
index 824c959..ddbe94a 100644
--- a/app/src/main/java/com/danny/cryptkurs/MainActivity.java
+++ b/app/src/main/java/com/danny/cryptkurs/MainActivity.java
@@ -1,20 +1,24 @@
 package com.danny.cryptkurs;
 
-import androidx.annotation.RequiresApi;
+import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.app.AppCompatActivity;
 
-import android.app.Application;
 import android.content.Context;
+import android.content.DialogInterface;
 import android.content.Intent;
-import android.net.ConnectivityManager;
-import android.net.NetworkInfo;
+import android.content.SharedPreferences;
+import android.content.res.Configuration;
 import android.net.Uri;
-import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
+import android.text.InputType;
+import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
+import android.widget.EditText;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
 import android.widget.RelativeLayout;
 import android.widget.TextView;
 import android.widget.Toast;
@@ -26,18 +30,43 @@
 import com.android.volley.toolbox.StringRequest;
 import com.android.volley.toolbox.Volley;
 
-import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;
 
+import java.text.DecimalFormat;
+import java.text.DecimalFormatSymbols;
+import java.util.Locale;
+
 public class MainActivity extends AppCompatActivity {
 
+    SharedPreferences preferences = null;
+    String storedDoge = "1";
+    TextView DogeAmount = null;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
 
+        DogeAmount = (TextView)findViewById(R.id.doge);
         RelativeLayout BuyBTN =(RelativeLayout)findViewById(R.id.buyBTN);
+        LinearLayout changeDogeAmount =(LinearLayout)findViewById(R.id.doge_container);
+
+        preferences = getSharedPreferences("com.danny.cryptkurs", 0);
+        if (preferences.getBoolean("firstrun", true)) {
+
+            SharedPreferences.Editor preferencesEditor = preferences.edit();
+            preferencesEditor.putString("AMOUNT", "1");
+            preferencesEditor.apply();
+
+            preferences.edit().putBoolean("firstrun", false).apply();
+        } else {
+            preferences = getSharedPreferences("com.danny.cryptkurs", 0);
+            storedDoge = preferences.getString("AMOUNT", "1");
+        }
+
+
+        DogeAmount.setText(storedDoge);
 
         BuyBTN.setOnClickListener(new View.OnClickListener(){
             @Override
@@ -49,16 +78,64 @@ public void onClick(View v){
             }
         });
 
+        changeDogeAmount.setOnClickListener(new View.OnClickListener(){
+            @Override
+            public void onClick(View v){
+                changeDoge();
+            }
+        });
+
         content();
 
     }
 
+    private void changeDoge()
+    {
+        preferences = getSharedPreferences("com.danny.cryptkurs", 0);
+        String getAmount = preferences.getString("AMOUNT", "1");
+
+        AlertDialog.Builder builder = new AlertDialog.Builder(this);
+        builder.setMessage(R.string.set_doge_message);
+        final EditText input = new EditText(this);
+        input.setInputType(InputType.TYPE_CLASS_NUMBER);
+        input.setRawInputType(Configuration.KEYBOARD_12KEY);
+        input.setText(getAmount);
+        builder.setView(input);
+        builder.setPositiveButton(R.string.set, new DialogInterface.OnClickListener(){
+
+            public void onClick(DialogInterface dialog,int id){
+                String newDogeAmount = input.getText().toString();
+
+                SharedPreferences.Editor preferencesEditor = preferences.edit();
+                preferencesEditor.putString("AMOUNT", newDogeAmount);
+                preferencesEditor.apply();
+
+                String getNewAmount = preferences.getString("AMOUNT", "1");
+                DogeAmount = (TextView)findViewById(R.id.doge);
+                DogeAmount.setText(getNewAmount);
+
+                dialog.dismiss();
+                content();
+            }
+        });
+        builder.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener(){
+            public void onClick(DialogInterface dialog,int id){
+                if(dialog!=null){
+                    dialog.dismiss();
+                }
+            }
+        });
+
+        AlertDialog alertDialog=builder.create();
+        alertDialog.show();
+    }
+
     private void content()
     {
         getDogePrice("https://api.binance.com/api/v3/ticker/price?symbol=DOGEEUR");
         getDogePrice("https://api.binance.com/api/v3/ticker/price?symbol=DOGEBUSD");
         getDogePrice("https://api.binance.com/api/v3/ticker/price?symbol=DOGEBTC");
-        refresh(15000);
+        refresh(8000);
     }
 
     private void refresh(int milliseconds)
@@ -89,6 +166,7 @@ public void onResponse(String string) {
             public void onErrorResponse(VolleyError volleyError) {
                 if (volleyError instanceof NetworkError) {
                     setErrorIntent();
+
                 } else {
                     Toast.makeText(getApplicationContext(), "can't get data...", Toast.LENGTH_SHORT).show();
                 }
@@ -103,6 +181,7 @@ private void setErrorIntent()
     {
         Intent offlineIntent = new Intent(this, OfflineActivity.class);
         startActivity(offlineIntent);
+        finish();
     }
 
     public void parseJsonData(String jsonString) {
@@ -111,18 +190,29 @@ public void parseJsonData(String jsonString) {
             String currencyPrice = object.getString("price");
             String currencySymbol = object.getString("symbol");
 
+            preferences = getSharedPreferences("com.danny.cryptkurs", 0);
+            storedDoge = preferences.getString("AMOUNT", "1");
+
+            DecimalFormat df = new DecimalFormat("0", DecimalFormatSymbols.getInstance(Locale.ENGLISH));
+            df.setMaximumFractionDigits(340);
+            String calculateCurrencyPrice = df.format(Double.parseDouble(currencyPrice) * Integer.parseInt(storedDoge));
+            String calculatedPrice = null;
+
             switch (currencySymbol) {
                 case "DOGEEUR":
+                    calculatedPrice = round(calculateCurrencyPrice, false);
                     TextView DogeEuroTextView = (TextView) findViewById(R.id.euroPrice);
-                    DogeEuroTextView.setText(currencyPrice);
+                    DogeEuroTextView.setText(calculatedPrice);
                     break;
                 case "DOGEBTC":
+                    calculatedPrice = round(calculateCurrencyPrice, true);
                     TextView DogeBTCTextView = (TextView) findViewById(R.id.btcPrice);
-                    DogeBTCTextView.setText(currencyPrice);
+                    DogeBTCTextView.setText(calculatedPrice);
                     break;
                 case "DOGEBUSD":
+                    calculatedPrice = round(calculateCurrencyPrice, false);
                     TextView DogeBUSDTextView = (TextView) findViewById(R.id.usdPrice);
-                    DogeBUSDTextView.setText(currencyPrice);
+                    DogeBUSDTextView.setText(calculatedPrice);
                     break;
                 default:
                     break;
@@ -132,6 +222,26 @@ public void parseJsonData(String jsonString) {
         }
     }
 
+        private String round(String stringValue, boolean isBTC) {
+            double value = Double.parseDouble(stringValue);
+
+            if (isBTC) {
+                value = value * 10000000;
+                value = (int) value;
+                value = (double) value / 10000000;
+            } else {
+                value = value * 1000;
+                value = (int) value;
+                value = (double) value / 1000;
+            }
+
+            DecimalFormat df = new DecimalFormat("0", DecimalFormatSymbols.getInstance(Locale.ENGLISH));
+            df.setMaximumFractionDigits(340);
+            String result = df.format(value);
+
+            return result;
+    }
+
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         getMenuInflater().inflate(R.menu.doge_info, menu);
diff --git a/app/src/main/res/drawable/pen_edit.png b/app/src/main/res/drawable/pen_edit.png
new file mode 100644
index 0000000..ce98cb8
Binary files /dev/null and b/app/src/main/res/drawable/pen_edit.png differ
diff --git a/app/src/main/res/layout/activity_info.xml b/app/src/main/res/layout/activity_info.xml
index 410d2f5..63b43c9 100644
--- a/app/src/main/res/layout/activity_info.xml
+++ b/app/src/main/res/layout/activity_info.xml
@@ -69,8 +69,8 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_below="@id/links"
+            android:id="@+id/thirdparty"
             android:layout_marginTop="20dp"
-            android:layout_alignParentBottom="true"
             android:layout_centerHorizontal="true">
             <TextView
                 android:id="@+id/third_party"
@@ -139,5 +139,27 @@
                     android:textSize="17sp" />
             </LinearLayout>
         </RelativeLayout>
+        <LinearLayout
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_centerHorizontal="true"
+            android:layout_alignParentBottom="true">
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/app_name"/>
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginLeft="5dp"
+                android:text="@string/version"
+                android:layout_marginStart="5dp" />
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginLeft="5dp"
+                android:text="@string/current_version"
+                android:layout_marginStart="5dp" />
+        </LinearLayout>
     </RelativeLayout>
 </ScrollView>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index b346098..506ccef 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -20,7 +20,6 @@
             android:layout_marginTop="40dp"
             android:layout_centerHorizontal="true"
             android:src="@drawable/doge_logo"/>
-
         <TextView
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
@@ -30,20 +29,39 @@
             android:textSize="18sp"
             android:layout_centerHorizontal="true"
             android:text="@string/current_price"/>
-        <TextView
+        <LinearLayout
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:id="@+id/doge"
             android:layout_below="@id/current_price"
-            android:textSize="40sp"
-            android:textStyle="bold"
-            android:layout_marginTop="5dp"
             android:layout_centerHorizontal="true"
-            android:text="@string/one_doge"/>
+            android:orientation="horizontal"
+            android:id="@+id/doge_container">
+            <ImageView
+                android:layout_width="20dp"
+                android:layout_height="20dp"
+                android:layout_gravity="center_vertical"
+                android:id="@+id/change_doge_amount"
+                android:layout_marginRight="10dp"
+                android:src="@drawable/pen_edit"
+                android:layout_marginEnd="10dp" />
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:id="@+id/doge"
+                android:textSize="40sp"
+                android:textStyle="bold"
+                android:text="@string/one_doge"/>
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:textSize="40sp"
+                android:textStyle="bold"
+                android:text="@string/doge_symbol"/>
+        </LinearLayout>
         <LinearLayout
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_below="@id/doge"
+            android:layout_below="@id/doge_container"
             android:layout_centerHorizontal="true"
             android:layout_marginTop="45dp"
             android:id="@+id/container_euro">
@@ -110,39 +128,43 @@
         <RelativeLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
+            android:layout_below="@+id/container_btc"
             android:layout_alignParentBottom="true">
+
             <RelativeLayout
+                android:id="@+id/buyBTN"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:background="@color/doge3"
-                android:id="@+id/buyBTN"
+                android:layout_alignParentBottom="true"
                 android:layout_centerHorizontal="true"
                 android:layout_marginBottom="15dp"
-                android:padding="5dp"
-                >
+                android:background="@color/doge3"
+                android:padding="5dp">
+
                 <RelativeLayout
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:background="@color/doge2"
-                    android:paddingTop="10dp"
-                    android:paddingBottom="10dp"
                     android:paddingLeft="15dp"
+                    android:paddingTop="10dp"
                     android:paddingRight="15dp"
-                    >
+                    android:paddingBottom="10dp">
+
                     <TextView
+                        android:id="@+id/buy_on"
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
-                        android:textSize="17sp"
-                        android:id="@+id/buy_on"
-                        android:text="Buy on Binance"/>
+                        android:text="Buy on Binance"
+                        android:textSize="17sp" />
+
                     <TextView
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:layout_below="@id/buy_on"
                         android:layout_alignEnd="@id/buy_on"
-                        android:textSize="10sp"
+                        android:layout_alignRight="@id/buy_on"
                         android:text="* referral link"
-                        android:layout_alignRight="@id/buy_on" />
+                        android:textSize="10sp" />
                 </RelativeLayout>
             </RelativeLayout>
         </RelativeLayout>
diff --git a/app/src/main/res/values-night/themes.xml b/app/src/main/res/values-night/themes.xml
index de4f0d5..821dc89 100644
--- a/app/src/main/res/values-night/themes.xml
+++ b/app/src/main/res/values-night/themes.xml
@@ -1,6 +1,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools">
     <!-- Base application theme. -->
-    <style name="Theme.CryptKurs" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+    <style name="Theme.CryptKurs" parent="Theme.MaterialComponents.Light.DarkActionBar">
         <!-- Primary brand color. -->
         <item name="colorPrimary">@color/doge2</item>
         <item name="colorPrimaryVariant">@color/doge3</item>
@@ -13,5 +13,7 @@
         <item name="android:statusBarColor" tools:targetApi="l">?attr/colorPrimaryVariant</item>
         <!-- Customize your theme here. -->
         <item name="android:fontFamily">@font/comic_sans</item>
+
+        <item name="colorControlNormal">@color/doge2</item>
     </style>
 </resources>
\ 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 a8384ba..6e06768 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1,10 +1,16 @@
 <resources>
     <string name="app_name">Dogecoin Price</string>
     <string name="current_price">current price</string>
-    <string name="one_doge">1 Ð ≈</string>
+    <string name="one_doge">1</string>
     <string name="settings_menu_item">Info</string>
     <string name="creation_by">created by</string>
     <string name="d3nn7">D3nn7</string>
     <string name="third_party">Third Party</string>
     <string name="special_thanks">Special Thanks to</string>
+    <string name="cancel">cancel</string>
+    <string name="set">set</string>
+    <string name="set_doge_message">Set you amount of Dogecoin</string>
+    <string name="doge_symbol">Ð ≈</string>
+    <string name="version"> version: </string>
+    <string name="current_version">v0.2</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index de4f0d5..821dc89 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -1,6 +1,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools">
     <!-- Base application theme. -->
-    <style name="Theme.CryptKurs" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+    <style name="Theme.CryptKurs" parent="Theme.MaterialComponents.Light.DarkActionBar">
         <!-- Primary brand color. -->
         <item name="colorPrimary">@color/doge2</item>
         <item name="colorPrimaryVariant">@color/doge3</item>
@@ -13,5 +13,7 @@
         <item name="android:statusBarColor" tools:targetApi="l">?attr/colorPrimaryVariant</item>
         <!-- Customize your theme here. -->
         <item name="android:fontFamily">@font/comic_sans</item>
+
+        <item name="colorControlNormal">@color/doge2</item>
     </style>
 </resources>
\ No newline at end of file