diff --git a/src/com/romanenco/gitt/BrowserActivity.java b/src/com/romanenco/gitt/BrowserActivity.java
index 43eaa94..622104c 100644
--- a/src/com/romanenco/gitt/BrowserActivity.java
+++ b/src/com/romanenco/gitt/BrowserActivity.java
@@ -148,7 +148,7 @@ private void updateTitleWithPath() {
 		int index = path.lastIndexOf("/");
 		if (index == -1) {
 			//reading branch name in main thread...
-			String branch = GitHelper.currentBranchName(this.getFilesDir() + "/" + current.getFolder()); 
+			String branch = GitHelper.currentBranchName(GitHelper.getBaseRepoDir(this, current.getFolder()) + "/" + current.getFolder()); 
 			this.setTitle("(" + branch + ")/.");
 		} else {
 			this.setTitle(".." + path.substring(index));
@@ -171,7 +171,7 @@ protected void onListItemClick(ListView l, View v, int position, long id) {
 			getListView().setAdapter(adapter);
 		} else {
 			Intent next = new Intent(this, CodeViewActivity.class);
-			File file = new File(this.getFilesDir(), current.getFolder());
+			File file = new File(GitHelper.getBaseRepoDir(this, current.getFolder()), current.getFolder());
 			file = new File(file, path);
 			file = new File(file, adapter.getItem(position));
 			next.putExtra(CodeViewActivity.FILE_KEY, file);
@@ -344,21 +344,23 @@ public FileListAdapter(Context context, Repo repo, String folder) {
 			Log.d(TAG, "Reading: " + folder);
 			this.context = context;
 			browseCache.put(repo.getFolder(), folder);
-			File repoDir = new File(context.getFilesDir(), repo.getFolder());
+			File repoDir = new File(GitHelper.getBaseRepoDir(context, current.getFolder()), repo.getFolder());
 			File dir = new File(repoDir, folder);
-			File[] files = dir.listFiles();
-			Arrays.sort(files, NameFileComparator.NAME_COMPARATOR);
 			allItems = new ArrayList<Item>();
-			fileSizes = new HashMap<String, String>();
-			if (!folder.equals(".")) {
-				allItems.add(new Item("..", true));
-			}
-			for (File f: files) {
-				if (".git".equals(f.getName())) continue;
-				boolean isDir = f.isDirectory();
-				allItems.add(new Item(f.getName(), isDir));
-				if (!isDir) {
-					fileSizes.put(f.getName(), Utils.formatFileSize(BrowserActivity.this, f.length()));
+			if (dir.exists()) { // prevent crash if repo folder was deleted
+				File[] files = dir.listFiles();
+				Arrays.sort(files, NameFileComparator.NAME_COMPARATOR);
+				fileSizes = new HashMap<String, String>();
+				if (!folder.equals(".")) {
+					allItems.add(new Item("..", true));
+				}
+				for (File f: files) {
+					if (".git".equals(f.getName())) continue;
+					boolean isDir = f.isDirectory();
+					allItems.add(new Item(f.getName(), isDir));
+					if (!isDir) {
+						fileSizes.put(f.getName(), Utils.formatFileSize(BrowserActivity.this, f.length()));
+					}
 				}
 			}
 			filteredList = allItems;
diff --git a/src/com/romanenco/gitt/CheckoutActivity.java b/src/com/romanenco/gitt/CheckoutActivity.java
index 9ad27ea..9dd32a4 100644
--- a/src/com/romanenco/gitt/CheckoutActivity.java
+++ b/src/com/romanenco/gitt/CheckoutActivity.java
@@ -95,7 +95,7 @@ class RepoBranchesAndTagsAdapter extends BaseAdapter {
 			padding_px = (int) (padding_dp * scale + 0.5f);
 
 			list = new ArrayList<String>();
-			GitHelper.readBranchesAndTags(list, getFilesDir() + "/"
+			GitHelper.readBranchesAndTags(list, GitHelper.getBaseRepoDir(CheckoutActivity.this, repo.getFolder()) + "/"
 					+ repo.getFolder());
 		}
 
diff --git a/src/com/romanenco/gitt/CloneActivity.java b/src/com/romanenco/gitt/CloneActivity.java
index 7e61510..c56f7e1 100644
--- a/src/com/romanenco/gitt/CloneActivity.java
+++ b/src/com/romanenco/gitt/CloneActivity.java
@@ -188,7 +188,7 @@ private void deleteGitRepo() {
 		dao.open(true);
 		dao.delete(current.getFolder());
 		try {
-			GitHelper.deleteRepo(getFilesDir() + "/" + current.getFolder());
+			GitHelper.deleteRepo(GitHelper.getBaseRepoDir(this, current.getFolder()) + "/" + current.getFolder());
 		} catch (IOException e) {
 		} // no need to handle
 		dao.close();
diff --git a/src/com/romanenco/gitt/GitService.java b/src/com/romanenco/gitt/GitService.java
index 36f7d3f..92f06a3 100644
--- a/src/com/romanenco/gitt/GitService.java
+++ b/src/com/romanenco/gitt/GitService.java
@@ -144,7 +144,7 @@ private void clone(Intent intent) {
 
 		Log.d(TAG, "Starting processing: " + repo.getName());
 
-		String path = this.getFilesDir().getPath() + "/" + repo.getFolder();
+		String path = GitHelper.getBaseRepoDir(this, repo.getFolder()).getPath() + "/" + repo.getFolder();
 		ProgressMonitor pm = new Progress(repo.getFolder());
 
 		try {
@@ -190,7 +190,7 @@ private void clone(Intent intent) {
 	 */
 	private void delete(Intent intent) {
 		Repo repo = (Repo) intent.getSerializableExtra(REPO);
-		String path = this.getFilesDir().getPath() + "/" + repo.getFolder();
+		String path = GitHelper.getBaseRepoDir(this, repo.getFolder()).getPath() + "/" + repo.getFolder();
 		try {
 			GitHelper.deleteRepo(path);
 		} catch (IOException e) {
@@ -207,7 +207,7 @@ private void delete(Intent intent) {
 	 */
 	private void checkout(Intent intent) {
 		Repo repo = (Repo) intent.getSerializableExtra(REPO);
-		String path = this.getFilesDir().getPath() + "/" + repo.getFolder();
+		String path = GitHelper.getBaseRepoDir(this, repo.getFolder()).getPath() + "/" + repo.getFolder();
 		String branchOrTag = intent.getStringExtra(SWITCH_TO);
 		try {
 			GitHelper.checkout(path, branchOrTag);
@@ -231,7 +231,7 @@ private void checkout(Intent intent) {
 	 */
 	private void pull(Intent intent) {
 		Repo repo = (Repo) intent.getSerializableExtra(REPO);
-		String path = this.getFilesDir().getPath() + "/" + repo.getFolder();
+		String path = GitHelper.getBaseRepoDir(this, repo.getFolder()).getPath() + "/" + repo.getFolder();
 		ProgressMonitor pm = new Progress(repo.getFolder());
 		String passwd = intent.getStringExtra(AUTH_PASSWD);
 
diff --git a/src/com/romanenco/gitt/LogViewActivity.java b/src/com/romanenco/gitt/LogViewActivity.java
index 1f03140..1ac17a2 100644
--- a/src/com/romanenco/gitt/LogViewActivity.java
+++ b/src/com/romanenco/gitt/LogViewActivity.java
@@ -59,7 +59,7 @@ protected void onCreate(Bundle savedInstanceState) {
 		
 		textView = (TextView)findViewById(R.id.text_log);
 		textView.setMovementMethod(new ScrollingMovementMethod());
-		File repoDir = new File(this.getFilesDir(), current.getFolder());
+		File repoDir = new File(GitHelper.getBaseRepoDir(this, current.getFolder()), current.getFolder());
 		
 		new LogReaderTask().execute(repoDir);
 	}
diff --git a/src/com/romanenco/gitt/git/GitHelper.java b/src/com/romanenco/gitt/git/GitHelper.java
index afbf9d3..8901488 100644
--- a/src/com/romanenco/gitt/git/GitHelper.java
+++ b/src/com/romanenco/gitt/git/GitHelper.java
@@ -47,6 +47,8 @@
 import org.eclipse.jgit.revwalk.RevCommit;
 import org.eclipse.jgit.transport.UsernamePasswordCredentialsProvider;
 
+import android.content.Context;
+import android.os.Environment;
 import android.util.Log;
 
 import com.romanenco.gitt.GittApp;
@@ -313,6 +315,46 @@ public static List<LogEntry> readRepoHistory(String repoPath, int maxRecords) {
 		return result;
 	}
 	
+	/**
+	 * Create base repository directory on SD card
+	 * 
+	 * @param Context context
+	 * @return File
+	 */
+	public static File getBaseRepoDir(Context context)
+	{
+		return getBaseRepoDir(context, "");
+	}
+	
+	/**
+	 * Create base repository directory on SD card
+	 * 
+	 * @param Context context
+	 * @param String repoDir
+	 * @return File
+	 */
+	public static File getBaseRepoDir(Context context, String repoDir)
+	{
+		if (repoDir != "") {
+			File internalStorage = new File(context.getFilesDir(), repoDir);
+			if (internalStorage.exists()) {
+				return context.getFilesDir();
+			}
+		}
+		File sdCardRoot = Environment.getExternalStorageDirectory();
+		File repoRoot = new File(sdCardRoot + "/gitt");
+		try {		
+			if (!repoRoot.exists() || !repoRoot.isDirectory()) {
+				if (!repoRoot.mkdirs()) {
+					throw new IOException("Could not create directory for repos.");
+				}
+			}
+		} catch (IOException e) {
+			Log.e(TAG, "IO", e);
+		}
+		return repoRoot;
+	}
+	
 	/**
 	 * Log entry.
 	 *