diff --git a/app/src/main/java/com/hippo/ehviewer/ui/fragment/AboutFragment.java b/app/src/main/java/com/hippo/ehviewer/ui/fragment/AboutFragment.java
index c5f689a6f..a0eb28b65 100644
--- a/app/src/main/java/com/hippo/ehviewer/ui/fragment/AboutFragment.java
+++ b/app/src/main/java/com/hippo/ehviewer/ui/fragment/AboutFragment.java
@@ -19,18 +19,20 @@ package com.hippo.ehviewer.ui.fragment;
 import android.content.ClipData;
 import android.content.ClipboardManager;
 import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
 import android.os.Bundle;
 import android.preference.Preference;
 import android.preference.PreferenceFragment;
 import android.support.v7.app.AlertDialog;
+import android.util.Base64;
+import android.widget.TextView;
 import android.widget.Toast;
-
-import com.hippo.ehviewer.Analytics;
 import com.hippo.ehviewer.EhApplication;
 import com.hippo.ehviewer.R;
-import com.hippo.ehviewer.Settings;
 import com.hippo.ehviewer.ui.CommonOperations;
 import com.hippo.util.AppHelper;
+import java.io.UnsupportedEncodingException;
 
 public class AboutFragment extends PreferenceFragment
         implements Preference.OnPreferenceClickListener {
@@ -49,14 +51,12 @@ public class AboutFragment extends PreferenceFragment
         Preference checkForUpdate = findPreference(KEY_CHECK_FOR_UPDATES);
 
         author.setSummary(getString(R.string.settings_about_author_summary).replace('$', '@'));
-        donate.setSummary(getString(R.string.settings_about_donate_summary).replace('$', '@'));
 
         author.setOnPreferenceClickListener(this);
         donate.setOnPreferenceClickListener(this);
         checkForUpdate.setOnPreferenceClickListener(this);
     }
 
-
     @Override
     public boolean onPreferenceClick(Preference preference) {
         String key = preference.getKey();
@@ -64,17 +64,51 @@ public class AboutFragment extends PreferenceFragment
             AppHelper.sendEmail(getActivity(), EhApplication.getDeveloperEmail(),
                     "About EhViewer", null);
         } else if (KEY_DONATE.equals(key)) {
-            ClipboardManager cmb = (ClipboardManager) getActivity().getSystemService(Context.CLIPBOARD_SERVICE);
-            cmb.setPrimaryClip(ClipData.newPlainText(null, "seven332$163.com".replace('$', '@')));
-            Toast.makeText(getActivity(), R.string.settings_about_donate_toast, Toast.LENGTH_SHORT).show();
-
-            new AlertDialog.Builder(getActivity())
-                    .setTitle(R.string.settings_about_donate)
-                    .setMessage(getString(R.string.settings_about_donate_message).replace('$', '@'))
-                    .show();
+            showDonationDialog();
         } else if (KEY_CHECK_FOR_UPDATES.equals(key)) {
             CommonOperations.checkUpdate(getActivity(), true);
         }
         return true;
     }
+
+    private void showDonationDialog() {
+        AlertDialog dialog = new AlertDialog.Builder(getActivity())
+                .setView(R.layout.dialog_donate)
+                .show();
+
+        String alipayStr = base64Decode("c2V2ZW4zMzJAMTYzLmNvbQ==");
+        TextView alipayText = dialog.findViewById(R.id.alipay_text);
+        alipayText.setText(alipayStr);
+        dialog.findViewById(R.id.alipay_copy).setOnClickListener(v -> copyToClipboard(alipayStr));
+
+        String paypalStr = base64Decode("aHR0cHM6Ly9wYXlwYWwubWUvc2V2ZW4zMzI=");
+        TextView paypalText = dialog.findViewById(R.id.paypal_text);
+        paypalText.setText(paypalStr);
+        dialog.findViewById(R.id.paypal_open).setOnClickListener(v -> openUrl(paypalStr));
+        dialog.findViewById(R.id.paypal_copy).setOnClickListener(v -> copyToClipboard(paypalStr));
+    }
+
+    private static String base64Decode(String encoded) {
+        byte[] bytes = Base64.decode(encoded, Base64.DEFAULT);
+        try {
+            return new String(bytes, "UTF-8");
+        } catch (UnsupportedEncodingException e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
+    private void copyToClipboard(String text) {
+        ClipboardManager cmb = (ClipboardManager) getActivity().getSystemService(Context.CLIPBOARD_SERVICE);
+        if (cmb != null) {
+            cmb.setPrimaryClip(ClipData.newPlainText(null, text));
+            Toast.makeText(getActivity(), R.string.settings_about_donate_copied, Toast.LENGTH_SHORT).show();
+        }
+    }
+
+    private void openUrl(String url) {
+        Intent intent = new Intent(Intent.ACTION_VIEW);
+        intent.setData(Uri.parse(url));
+        Intent chooser = Intent.createChooser(intent, "");
+        startActivity(chooser);
+    }
 }
diff --git a/app/src/main/res/layout/dialog_donate.xml b/app/src/main/res/layout/dialog_donate.xml
new file mode 100644
index 000000000..668390965
--- /dev/null
+++ b/app/src/main/res/layout/dialog_donate.xml
@@ -0,0 +1,101 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright 2018 Hippo Seven
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<LinearLayout
+  xmlns:android="http://schemas.android.com/apk/res/android"
+  android:layout_width="match_parent"
+  android:layout_height="wrap_content"
+  android:orientation="vertical"
+  android:padding="@dimen/keyline_margin">
+
+  <TextView
+    android:layout_width="wrap_content"
+    android:layout_height="match_parent"
+    android:text="@string/settings_about_donate_message"/>
+
+  <Space
+    android:layout_width="wrap_content"
+    android:layout_height="@dimen/keyline_margin"/>
+
+  <TextView
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:gravity="center"
+    android:text="@string/settings_about_donate_alipay"
+    android:textColor="?attr/colorPrimary"
+    android:textStyle="bold"
+    android:textSize="@dimen/text_little_small"/>
+
+  <TextView
+    android:id="@+id/alipay_text"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:gravity="center"/>
+
+  <Button
+    android:id="@+id/alipay_copy"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:layout_gravity="center"
+    android:text="@string/settings_about_donate_copy"
+    style="@style/Widget.AppCompat.Button.Borderless.Colored"/>
+
+  <Space
+    android:layout_width="wrap_content"
+    android:layout_height="@dimen/keyline_margin"/>
+
+  <TextView
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:gravity="center"
+    android:text="@string/settings_about_donate_paypal"
+    android:textColor="?attr/colorPrimary"
+    android:textStyle="bold"
+    android:textSize="@dimen/text_little_small"/>
+
+  <TextView
+    android:id="@+id/paypal_text"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:gravity="center"/>
+
+  <LinearLayout
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="horizontal">
+
+    <Button
+      android:id="@+id/paypal_open"
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"
+      android:text="@string/settings_about_donate_open"
+      style="@style/Widget.AppCompat.Button.Borderless.Colored"/>
+
+    <Space
+      android:layout_width="0dp"
+      android:layout_height="wrap_content"
+      android:layout_weight="1"/>
+
+    <Button
+      android:id="@+id/paypal_copy"
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"
+      android:text="@string/settings_about_donate_copy"
+      style="@style/Widget.AppCompat.Button.Borderless.Colored"/>
+
+  </LinearLayout>
+</LinearLayout>
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index 23da6655b..5a47dbcfe 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -469,9 +469,6 @@
     <string name="settings_about_license">Lizenzen</string>
     <string name="settings_about_license_summary">EhViewer wurde dank vieler Open Source-Projekte entwicklt.</string>
     <string name="settings_about_donate">Spenden</string>
-    <string name="settings_about_donate_summary">Alipay: seven332$163.com</string>
-    <string name="settings_about_donate_message">Deine Spende hilft mir dabei, mehr gute Apps zu entwickln</string>
-    <string name="settings_about_donate_toast">E-Mail-Addresse wurde zur Zwischenablage kopiert</string>
     <string name="settings_privacy_enable_analytics">Analyse aktivieren</string>
     <string name="settings_privacy_about_analytics">Über die Analyse</string>
     <string name="settings_about_version">Versionnummer</string>
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index f0db155ad..279af1907 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -479,9 +479,6 @@
     <string name="settings_about_license">Licencia</string>
     <string name="settings_about_license_summary">EhViewer es posible gracias a varios proyectos de código abierto</string>
     <string name="settings_about_donate">Donar</string>
-    <string name="settings_about_donate_summary">Alipay: seven332$163.com</string>
-    <string name="settings_about_donate_message">Tu donación me ayuda a desarrollar más y mejores aplicaciones.\n\nAlipay: seven332$163.com</string>
-    <string name="settings_about_donate_toast">Email copiado al portapapeles</string>
     <string name="settings_privacy_enable_analytics">Habilitar analytics</string>
     <string name="settings_privacy_about_analytics">Acerca de analytics</string>
     <string name="settings_about_version">Versión de compilación</string>
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index 67a7a9014..4786f8683 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -506,9 +506,6 @@
     <string name="settings_about_license">Licence</string>
     <string name="settings_about_license_summary">EhViewer ne peut être né qu\'à grâce de beaucoup de projets Open Source.</string>
     <string name="settings_about_donate">Faire un don</string>
-    <string name="settings_about_donate_summary">Alipay : seven332$163.com</string>
-    <string name="settings_about_donate_message">Votre donation me motive à développer plus de mieux applications.\n\nAlipay : seven332$163.com</string>
-    <string name="settings_about_donate_toast">Adress Email copié à presse-papier</string>
     <string name="settings_privacy_enable_analytics">Activer analyse</string>
     <string name="settings_privacy_about_analytics">A propos de l\'analyse</string>
     <string name="settings_about_version">Numéro de version</string>
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index 986d41ceb..c2720177c 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -497,9 +497,6 @@
     <string name="settings_about_license">オープンソースライセンス</string>
     <string name="settings_about_license_summary">いろんなオープンソースプロジェクトなしで、EhViewerが生まれることはありません。</string>
     <string name="settings_about_donate">寄付</string>
-    <string name="settings_about_donate_summary">Alipay：seven332$163.com</string>
-    <string name="settings_about_donate_message">ご寄付ありがとうございます。これからもいろんなアプリの開発を進めさせていただきます。\n\nAlipay：seven332$163.com</string>
-    <string name="settings_about_donate_toast">メールアドレスがクリップボードにコピーされました</string>
     <string name="settings_privacy_enable_analytics">データ統計に参加</string>
     <string name="settings_privacy_about_analytics">データ統計について</string>
     <string name="settings_about_version">バージョン番号</string>
diff --git a/app/src/main/res/values-ko/strings.xml b/app/src/main/res/values-ko/strings.xml
index b033a67c2..272215585 100755
--- a/app/src/main/res/values-ko/strings.xml
+++ b/app/src/main/res/values-ko/strings.xml
@@ -500,8 +500,6 @@
     <string name="settings_about_license">라이선스</string>
     <string name="settings_about_license_summary">EhViewer는 많은 오픈 소스 프로젝트 덕분에 만들 수 있었습니다.</string>
     <string name="settings_about_donate">후원</string>
-    <string name="settings_about_donate_message">후원해 주시면 더 좋은 앱을 만드는 데 도움이 됩니다.\n\nAlipay: seven332$163.com</string>
-    <string name="settings_about_donate_toast">이메일 주소를 클립보드에 복사했습니다.</string>
     <string name="settings_privacy_enable_analytics">데이터 분석 사용</string>
     <string name="settings_privacy_about_analytics">데이터 분석 정보</string>
     <string name="settings_about_version">빌드 버전</string>
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 305cc0545..15de97c50 100755
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -532,9 +532,12 @@
     <string name="settings_about_license">开源许可</string>
     <string name="settings_about_license_summary">EhViewer 的诞生离不开许多开源项目</string>
     <string name="settings_about_donate">捐赠</string>
-    <string name="settings_about_donate_summary">支付宝：seven332$163.com</string>
-    <string name="settings_about_donate_message">你的捐赠能帮助我开发更多更好的应用。\n\n支付宝：seven332$163.com</string>
-    <string name="settings_about_donate_toast">邮箱地址已复制到剪切板</string>
+    <string name="settings_about_donate_message">你的捐赠不能为你带来特权，但能帮助我继续维护这个应用。</string>
+    <string name="settings_about_donate_alipay">支付宝</string>
+    <string name="settings_about_donate_paypal">PayPal</string>
+    <string name="settings_about_donate_open">打开</string>
+    <string name="settings_about_donate_copy">复制</string>
+    <string name="settings_about_donate_copied">已复制</string>
     <string name="settings_privacy_enable_analytics">启用数据统计</string>
     <string name="settings_privacy_about_analytics">关于数据统计</string>
     <string name="settings_about_version">版本号</string>
diff --git a/app/src/main/res/values-zh-rHK/strings.xml b/app/src/main/res/values-zh-rHK/strings.xml
index 1a3236967..43045fc18 100755
--- a/app/src/main/res/values-zh-rHK/strings.xml
+++ b/app/src/main/res/values-zh-rHK/strings.xml
@@ -531,9 +531,12 @@
     <string name="settings_about_license">開源許可</string>
     <string name="settings_about_license_summary">EhViewer 的誕生離不開許多開源項目</string>
     <string name="settings_about_donate">捐贈</string>
-    <string name="settings_about_donate_summary">支付寶：seven332$163.com</string>
-    <string name="settings_about_donate_message">你的捐贈能幫助我開發更多更好的應用。\n\n支付寶：seven332$163.com</string>
-    <string name="settings_about_donate_toast">郵箱地址已複製到剪切板</string>
+    <string name="settings_about_donate_message">你的捐贈不能為你帶來特權，但能幫助我繼續維護這個應用。</string>
+    <string name="settings_about_donate_alipay">支付寶</string>
+    <string name="settings_about_donate_paypal">PayPal</string>
+    <string name="settings_about_donate_open">打開</string>
+    <string name="settings_about_donate_copy">複製</string>
+    <string name="settings_about_donate_copied">已複製</string>
     <string name="settings_privacy_enable_analytics">啟用數據統計</string>
     <string name="settings_privacy_about_analytics">關於數據統計</string>
     <string name="settings_about_version">版本號</string>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index be4f041a8..7e83e36cd 100755
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -531,9 +531,12 @@
     <string name="settings_about_license">授權</string>
     <string name="settings_about_license_summary">EhViewer 的誕生離不開許多開源專案</string>
     <string name="settings_about_donate">贊助</string>
-    <string name="settings_about_donate_summary">支付寶：seven332$163.com</string>
-    <string name="settings_about_donate_message">你的贊助能幫助我開發更多更好的軟體。\n\n支付寶：seven332$163.com</string>
-    <string name="settings_about_donate_toast">已將電子信箱地址複製到剪貼簿</string>
+    <string name="settings_about_donate_message">你的贊助不能為你帶來特權，但能幫助我繼續維護這個應用。</string>
+    <string name="settings_about_donate_alipay">支付寶</string>
+    <string name="settings_about_donate_paypal">PayPal</string>
+    <string name="settings_about_donate_open">開啟</string>
+    <string name="settings_about_donate_copy">複製</string>
+    <string name="settings_about_donate_copied">已複製</string>
     <string name="settings_privacy_enable_analytics">啟用資料統計</string>
     <string name="settings_privacy_about_analytics">關於資料統計</string>
     <string name="settings_about_version">版本號碼</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 0280d9a4d..4a91af567 100755
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -577,9 +577,12 @@
     <string name="settings_about_license">License</string>
     <string name="settings_about_license_summary">EhViewer is made possible by many open source projects</string>
     <string name="settings_about_donate">Donate</string>
-    <string name="settings_about_donate_summary">Alipay: seven332$163.com</string>
-    <string name="settings_about_donate_message">Your donation can help me develop more and better applications.\n\nAlipay: seven332$163.com</string>
-    <string name="settings_about_donate_toast">Email address copied to clipboard</string>
+    <string name="settings_about_donate_message">Your donation can not bring you any privileges. But it helps me maintain this app.</string>
+    <string name="settings_about_donate_alipay">Alipay</string>
+    <string name="settings_about_donate_paypal">PayPal</string>
+    <string name="settings_about_donate_open">Open</string>
+    <string name="settings_about_donate_copy">Copy</string>
+    <string name="settings_about_donate_copied">Copied</string>
     <string name="settings_privacy_enable_analytics">Enable analytics</string>
     <string name="settings_privacy_about_analytics">About analytics</string>
     <string name="settings_about_version">Build version</string>