Export Sqlite Database

Util.java

public void exportDatabase() {
        try {
            File sd = Environment.getExternalStorageDirectory();
            File data = Environment.getDataDirectory();

            if (sd.canWrite()) {
                String currentDBPath = "path to db";
                String backupDBPath = "path to export";
                File currentDB = new File(data, currentDBPath);
                File backupDB = new File(sd, backupDBPath);
                if (currentDB.exists()) {
                    FileChannel src = new FileInputStream(currentDB).getChannel();
                    FileChannel dst = new FileOutputStream(backupDB).getChannel();
                    dst.transferFrom(src, 0, src.size());
                    src.close();
                    dst.close();
                }
            }
        } catch (Exception e) {
        }
    }