diff --git a/README.md b/README.md
index 2f8e925..3e921c3 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ Get apk-parser from maven central repo:
 <dependency>
     <groupId>net.dongliu</groupId>
     <artifactId>apk-parser</artifactId>
-    <version>2.5.3</version>
+    <version>2.6.0</version>
 </dependency>
 ```
 From version 2.0, apk-parser requires java7. The last version support java6 is 1.7.4.
diff --git a/pom.xml b/pom.xml
index 43d55ec..28524dc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,7 +14,7 @@
     <artifactId>apk-parser</artifactId>
     <name>apk-parser</name>
     <packaging>jar</packaging>
-    <version>2.5.3</version>
+    <version>2.6.0</version>
     <url>https://github.com/xiaxiaocao/apk-parser</url>
     <developers>
         <developer>
@@ -141,7 +141,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-gpg-plugin</artifactId>
-                        <version>1.5</version>
+                        <version>1.6</version>
                         <executions>
                             <execution>
                                 <id>sign-artifacts</id>
@@ -149,6 +149,12 @@
                                 <goals>
                                     <goal>sign</goal>
                                 </goals>
+                                <configuration>
+                                    <gpgArguments>
+                                        <arg>--pinentry-mode</arg>
+                                        <arg>loopback</arg>
+                                    </gpgArguments>
+                                </configuration>
                             </execution>
                         </executions>
                     </plugin>
diff --git a/src/main/java/net/dongliu/apk/parser/AbstractApkFile.java b/src/main/java/net/dongliu/apk/parser/AbstractApkFile.java
index fdb7633..aacf64e 100644
--- a/src/main/java/net/dongliu/apk/parser/AbstractApkFile.java
+++ b/src/main/java/net/dongliu/apk/parser/AbstractApkFile.java
@@ -241,9 +241,58 @@ private void transBinaryXml(byte[] data, XmlStreamer xmlStreamer) throws IOExcep
         binaryXmlParser.parse();
     }
 
+    /**
+     * This method return icons specified in android manifest file, application.
+     * The icons could be file icon, color icon, or adaptive icon, etc.
+     *
+     * @return icon files.
+     */
+    public List<IconFace> getAllIcons() throws IOException {
+        List<IconPath> iconPaths = getIconPaths();
+        if (iconPaths.isEmpty()) {
+            return Collections.emptyList();
+        }
+        List<IconFace> iconFaces = new ArrayList<>(iconPaths.size());
+        for (IconPath iconPath : iconPaths) {
+            String filePath = iconPath.getPath();
+            if (filePath.endsWith(".xml")) {
+                // adaptive icon?
+                byte[] data = getFileData(filePath);
+                if (data == null) {
+                    continue;
+                }
+                parseResourceTable();
+
+                AdaptiveIconParser iconParser = new AdaptiveIconParser();
+                transBinaryXml(data, iconParser);
+                Icon backgroundIcon = null;
+                if (iconParser.getBackground() != null) {
+                    backgroundIcon = newFileIcon(iconParser.getBackground(), iconPath.getDensity());
+                }
+                Icon foregroundIcon = null;
+                if (iconParser.getForeground() != null) {
+                    foregroundIcon = newFileIcon(iconParser.getForeground(), iconPath.getDensity());
+                }
+                AdaptiveIcon icon = new AdaptiveIcon(backgroundIcon, foregroundIcon);
+                iconFaces.add(icon);
+            } else {
+                Icon icon = newFileIcon(filePath, iconPath.getDensity());
+                iconFaces.add(icon);
+            }
+        }
+        return iconFaces;
+    }
+
+    private Icon newFileIcon(String filePath, int density) throws IOException {
+        return new Icon(filePath, density, getFileData(filePath));
+    }
+
     /**
      * Get the default apk icon file.
+     *
+     * @deprecated use {@link #getAllIcons()}
      */
+    @Deprecated
     public Icon getIconFile() throws IOException {
         ApkMeta apkMeta = getApkMeta();
         String iconPath = apkMeta.getIcon();
@@ -255,7 +304,10 @@ public Icon getIconFile() throws IOException {
 
     /**
      * Get all the icon paths, for different densities.
+     *
+     * @deprecated using {@link #getAllIcons()} instead
      */
+    @Deprecated
     public List<IconPath> getIconPaths() throws IOException {
         parseManifest();
         return this.iconPaths;
@@ -263,12 +315,15 @@ public List<IconPath> getIconPaths() throws IOException {
 
     /**
      * Get all the icons, for different densities.
+     *
+     * @deprecated using {@link #getAllIcons()} instead
      */
+    @Deprecated
     public List<Icon> getIconFiles() throws IOException {
         List<IconPath> iconPaths = getIconPaths();
         List<Icon> icons = new ArrayList<>(iconPaths.size());
         for (IconPath iconPath : iconPaths) {
-            Icon icon = new Icon(iconPath.getPath(), iconPath.getDensity(), getFileData(iconPath.getPath()));
+            Icon icon = newFileIcon(iconPath.getPath(), iconPath.getDensity());
             icons.add(icon);
         }
         return icons;
@@ -353,6 +408,9 @@ public void close() throws IOException {
         this.iconPaths = null;
     }
 
+    /**
+     * The local used to parse apk
+     */
     public Locale getPreferredLocale() {
         return preferredLocale;
     }
diff --git a/src/main/java/net/dongliu/apk/parser/Main.java b/src/main/java/net/dongliu/apk/parser/Main.java
index d10116b..e8d7326 100644
--- a/src/main/java/net/dongliu/apk/parser/Main.java
+++ b/src/main/java/net/dongliu/apk/parser/Main.java
@@ -1,7 +1,9 @@
 package net.dongliu.apk.parser;
 
+import net.dongliu.apk.parser.bean.IconFace;
+
 import java.io.IOException;
-import java.security.cert.CertificateException;
+import java.util.List;
 
 /**
  * Main method for parser apk
@@ -9,9 +11,10 @@
  * @author Liu Dong {@literal <dongliu@live.cn>}
  */
 public class Main {
-    public static void main(String[] args) throws IOException, CertificateException {
+    public static void main(String[] args) throws IOException {
         try (ApkFile apkFile = new ApkFile(args[0])) {
-            System.out.println(apkFile.getApkSingers().get(0).getCertificateMetas());
+            List<IconFace> allIcons = apkFile.getAllIcons();
+            System.out.println(allIcons);
         }
     }
 }
diff --git a/src/main/java/net/dongliu/apk/parser/bean/AdaptiveIcon.java b/src/main/java/net/dongliu/apk/parser/bean/AdaptiveIcon.java
new file mode 100644
index 0000000..7b258d6
--- /dev/null
+++ b/src/main/java/net/dongliu/apk/parser/bean/AdaptiveIcon.java
@@ -0,0 +1,55 @@
+package net.dongliu.apk.parser.bean;
+
+import java.io.Serializable;
+
+/**
+ * Android adaptive icon, from android 8.0
+ */
+public class AdaptiveIcon implements IconFace, Serializable {
+    private static final long serialVersionUID = 4185750290211529320L;
+    private final Icon foreground;
+    private final Icon background;
+
+    public AdaptiveIcon(Icon foreground, Icon background) {
+        this.foreground = foreground;
+        this.background = background;
+    }
+
+
+    /**
+     * The foreground icon
+     */
+    public Icon getForeground() {
+        return foreground;
+    }
+
+    /**
+     * The background icon
+     */
+    public Icon getBackground() {
+        return background;
+    }
+
+    @Override
+    public String toString() {
+        return "AdaptiveIcon{" +
+                "foreground=" + foreground +
+                ", background=" + background +
+                '}';
+    }
+
+    @Override
+    public boolean isFile() {
+        return foreground.isFile();
+    }
+
+    @Override
+    public byte[] getData() {
+        return foreground.getData();
+    }
+
+    @Override
+    public String getPath() {
+        return foreground.getPath();
+    }
+}
diff --git a/src/main/java/net/dongliu/apk/parser/bean/ApkMeta.java b/src/main/java/net/dongliu/apk/parser/bean/ApkMeta.java
index 033d0b5..6075801 100644
--- a/src/main/java/net/dongliu/apk/parser/bean/ApkMeta.java
+++ b/src/main/java/net/dongliu/apk/parser/bean/ApkMeta.java
@@ -1,5 +1,7 @@
 package net.dongliu.apk.parser.bean;
 
+import net.dongliu.apk.parser.AbstractApkFile;
+
 import javax.annotation.Nullable;
 import java.util.ArrayList;
 import java.util.List;
@@ -92,11 +94,14 @@ public void addUsesPermission(String permission) {
      * the icon file path in apk
      *
      * @return null if not found
+     * @deprecated use {@link AbstractApkFile#getAllIcons()} instead.
      */
+    @Deprecated
     public String getIcon() {
         return icon;
     }
 
+    @Deprecated
     public void setIcon(String icon) {
         this.icon = icon;
     }
diff --git a/src/main/java/net/dongliu/apk/parser/bean/ColorIcon.java b/src/main/java/net/dongliu/apk/parser/bean/ColorIcon.java
new file mode 100644
index 0000000..a963588
--- /dev/null
+++ b/src/main/java/net/dongliu/apk/parser/bean/ColorIcon.java
@@ -0,0 +1,27 @@
+package net.dongliu.apk.parser.bean;
+
+import java.io.Serializable;
+
+/**
+ * The plain icon, using color drawable resource.
+ */
+//to be implemented
+public class ColorIcon implements IconFace, Serializable {
+    private static final long serialVersionUID = -7913024425268466186L;
+
+    @Override
+    public boolean isFile() {
+        return false;
+    }
+
+    @Override
+    public byte[] getData() {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public String getPath() {
+        throw new UnsupportedOperationException();
+    }
+
+}
diff --git a/src/main/java/net/dongliu/apk/parser/bean/Icon.java b/src/main/java/net/dongliu/apk/parser/bean/Icon.java
index 0bb6e5b..41399d2 100644
--- a/src/main/java/net/dongliu/apk/parser/bean/Icon.java
+++ b/src/main/java/net/dongliu/apk/parser/bean/Icon.java
@@ -1,16 +1,18 @@
 package net.dongliu.apk.parser.bean;
 
 import javax.annotation.Nullable;
+import java.io.Serializable;
 
 /**
- * The apk icon file path, and data
+ * The plain file apk icon.
  *
  * @author Liu Dong
  */
-public class Icon {
+public class Icon implements IconFace, Serializable {
 
+    private static final long serialVersionUID = 8680309892249769701L;
     private final String path;
-    private int density;
+    private final int density;
     private final byte[] data;
 
     public Icon(String path, int density, byte[] data) {
@@ -34,6 +36,11 @@ public int getDensity() {
         return density;
     }
 
+    @Override
+    public boolean isFile() {
+        return true;
+    }
+
     /**
      * Icon data may be null, due to some apk missing the icon file.
      */
diff --git a/src/main/java/net/dongliu/apk/parser/bean/IconFace.java b/src/main/java/net/dongliu/apk/parser/bean/IconFace.java
new file mode 100644
index 0000000..454a34c
--- /dev/null
+++ b/src/main/java/net/dongliu/apk/parser/bean/IconFace.java
@@ -0,0 +1,27 @@
+package net.dongliu.apk.parser.bean;
+
+import java.io.Serializable;
+
+/**
+ * The icon interface
+ */
+public interface IconFace extends Serializable {
+
+    /**
+     * If icon is file resource
+     */
+    boolean isFile();
+
+    /**
+     * Return the icon file as bytes. This method is valid only when {@link #isFile()} return true.
+     * Otherwise, {@link UnsupportedOperationException} should be thrown.
+     */
+    byte[] getData();
+
+
+    /**
+     * Return the icon file path in apk file. This method is valid only when {@link #isFile()} return true.
+     * Otherwise, {@link UnsupportedOperationException} should be thrown.
+     */
+    String getPath();
+}
diff --git a/src/main/java/net/dongliu/apk/parser/parser/AdaptiveIconParser.java b/src/main/java/net/dongliu/apk/parser/parser/AdaptiveIconParser.java
new file mode 100644
index 0000000..32ef7fa
--- /dev/null
+++ b/src/main/java/net/dongliu/apk/parser/parser/AdaptiveIconParser.java
@@ -0,0 +1,61 @@
+package net.dongliu.apk.parser.parser;
+
+import net.dongliu.apk.parser.struct.xml.*;
+
+/**
+ * Parse adaptive icon xml file.
+ *
+ * @author Liu Dong dongliu@live.cn
+ */
+public class AdaptiveIconParser implements XmlStreamer {
+
+    private String foreground;
+    private String background;
+
+    public String getForeground() {
+        return foreground;
+    }
+
+    public String getBackground() {
+        return background;
+    }
+
+    @Override
+    public void onStartTag(XmlNodeStartTag xmlNodeStartTag) {
+        if (xmlNodeStartTag.getName().equals("background")) {
+            background = getDrawable(xmlNodeStartTag);
+        } else if (xmlNodeStartTag.getName().equals("foreground")) {
+            foreground = getDrawable(xmlNodeStartTag);
+        }
+    }
+
+    private String getDrawable(XmlNodeStartTag xmlNodeStartTag) {
+        Attributes attributes = xmlNodeStartTag.getAttributes();
+        for (Attribute attribute : attributes.values()) {
+            if (attribute.getName().equals("drawable")) {
+                return attribute.getValue();
+            }
+        }
+        return null;
+    }
+
+    @Override
+    public void onEndTag(XmlNodeEndTag xmlNodeEndTag) {
+
+    }
+
+    @Override
+    public void onCData(XmlCData xmlCData) {
+
+    }
+
+    @Override
+    public void onNamespaceStart(XmlNamespaceStartTag tag) {
+
+    }
+
+    @Override
+    public void onNamespaceEnd(XmlNamespaceEndTag tag) {
+
+    }
+}