Android/Arduino bluetooth communication

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http://stackoverflow.com – Link successfully established and able to send data. Android is sending SeekBar data when ever we change it. public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { if(seekBar.getId() == R.id.seekBar) { speed.setText(String.valueOf(progress)); String outputData = String.valueOf(progress); streams.write(outputData.getBytes()); } } streams.write() writes data to the OutputStream of the Socket. Problem is with the format of data.If I Send '25' arduino is receiving '2','5' when I do Serial.read(). What is the format of data, when o (HowTos)