diff --git a/twidere.component.common/src/main/java/org/mariotaku/twidere/util/AbsLogger.java b/twidere.component.common/src/main/java/org/mariotaku/twidere/util/AbsLogger.java
index 121aea8d1..fe5a20264 100644
--- a/twidere.component.common/src/main/java/org/mariotaku/twidere/util/AbsLogger.java
+++ b/twidere.component.common/src/main/java/org/mariotaku/twidere/util/AbsLogger.java
@@ -57,6 +57,10 @@ public abstract class AbsLogger {
         error(null, throwable);
     }
 
+    public static void logIfFalse(boolean expression, String message) {
+        if (!expression) error(message);
+    }
+
     protected abstract void logImpl(@Nullable String message, @Nullable Throwable throwable);
 
     protected abstract void errorImpl(@Nullable String message, @Nullable Throwable throwable);
diff --git a/twidere/src/main/java/org/mariotaku/twidere/app/TwidereApplication.java b/twidere/src/main/java/org/mariotaku/twidere/app/TwidereApplication.java
index 8e32e1846..193a0b91f 100644
--- a/twidere/src/main/java/org/mariotaku/twidere/app/TwidereApplication.java
+++ b/twidere/src/main/java/org/mariotaku/twidere/app/TwidereApplication.java
@@ -49,7 +49,6 @@ import org.mariotaku.twidere.util.DebugModeUtils;
 import org.mariotaku.twidere.util.MathUtils;
 import org.mariotaku.twidere.util.StrictModeUtils;
 import org.mariotaku.twidere.util.TwidereLogger;
-import org.mariotaku.twidere.util.UserColorNameManager;
 import org.mariotaku.twidere.util.Utils;
 import org.mariotaku.twidere.util.content.TwidereSQLiteOpenHelper;
 import org.mariotaku.twidere.util.dagger.ApplicationModule;
@@ -60,7 +59,6 @@ import org.mariotaku.twidere.util.net.TwidereNetwork;
 import java.io.File;
 import java.io.IOException;
 
-import static org.mariotaku.twidere.util.Utils.getBestCacheDir;
 import static org.mariotaku.twidere.util.Utils.getInternalCacheDir;
 import static org.mariotaku.twidere.util.Utils.initAccountColor;
 import static org.mariotaku.twidere.util.Utils.startRefreshServiceIfNeeded;
@@ -229,14 +227,16 @@ public class TwidereApplication extends MultiDexApplication implements Constants
     }
 
     private DiskCache createDiskCache(final String dirName) {
-        final File cacheDir = getBestCacheDir(this, dirName);
+        final File cacheDir = Utils.getExternalCacheDir(this, dirName);
         final File fallbackCacheDir = getInternalCacheDir(this, dirName);
         final URLFileNameGenerator fileNameGenerator = new URLFileNameGenerator();
         final SharedPreferences preferences = getSharedPreferences();
         final int cacheSize = MathUtils.clamp(preferences.getInt(KEY_CACHE_SIZE_LIMIT, 300), 100, 500);
         try {
-            return new LruDiskCache(cacheDir, fallbackCacheDir, fileNameGenerator,
-                    cacheSize * 1024 * 1024, 0);
+            final int cacheMaxSizeBytes = cacheSize * 1024 * 1024;
+            if (cacheDir != null)
+                return new LruDiskCache(cacheDir, fallbackCacheDir, fileNameGenerator, cacheMaxSizeBytes, 0);
+            return new LruDiskCache(fallbackCacheDir, null, fileNameGenerator, cacheMaxSizeBytes, 0);
         } catch (IOException e) {
             return new ReadOnlyDiskLRUNameCache(cacheDir, fallbackCacheDir, fileNameGenerator);
         }
diff --git a/twidere/src/main/java/org/mariotaku/twidere/util/LoganSquareWrapper.java b/twidere/src/main/java/org/mariotaku/twidere/util/LoganSquareWrapper.java
index 57897e470..9428e4c51 100644
--- a/twidere/src/main/java/org/mariotaku/twidere/util/LoganSquareWrapper.java
+++ b/twidere/src/main/java/org/mariotaku/twidere/util/LoganSquareWrapper.java
@@ -55,12 +55,12 @@ public class LoganSquareWrapper extends LoganSquare {
 
     public static File getSerializationFile(final Context context, final Object... args) throws IOException {
         if (context == null || args == null || args.length == 0) return null;
-        final File cache_dir = Utils.getBestCacheDir(context, JSON_CACHE_DIR);
-        if (!cache_dir.exists()) {
-            cache_dir.mkdirs();
+        final File cacheDir = Utils.getBestCacheDir(context, JSON_CACHE_DIR);
+        if (!cacheDir.exists()) {
+            AbsLogger.logIfFalse(cacheDir.mkdirs(), "Unable to create cache dir");
         }
         final String filename = Utils.encodeQueryParams(TwidereArrayUtils.toString(args, '.', false));
-        return new File(cache_dir, filename + ".json");
+        return new File(cacheDir, filename + ".json");
     }
 
 
diff --git a/twidere/src/main/java/org/mariotaku/twidere/util/Utils.java b/twidere/src/main/java/org/mariotaku/twidere/util/Utils.java
index be14c8572..bda465a5f 100644
--- a/twidere/src/main/java/org/mariotaku/twidere/util/Utils.java
+++ b/twidere/src/main/java/org/mariotaku/twidere/util/Utils.java
@@ -1876,6 +1876,16 @@ public final class Utils implements Constants {
         return new File(context.getCacheDir(), cacheDirName);
     }
 
+    @Nullable
+    public static File getExternalCacheDir(final Context context, final String cacheDirName) {
+        if (context == null) throw new NullPointerException();
+        final File externalCacheDir = context.getExternalCacheDir();
+        if (externalCacheDir == null) return null;
+        final File cacheDir = new File(externalCacheDir, cacheDirName);
+        if (cacheDir.isDirectory() || cacheDir.mkdirs()) return cacheDir;
+        return new File(context.getCacheDir(), cacheDirName);
+    }
+
     public static CharSequence getKeywordBoldedText(final CharSequence orig, final String... keywords) {
         return getKeywordHighlightedText(orig, new StyleSpan(Typeface.BOLD), keywords);
     }