[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: Unit & Currency Converter (v1.3) manual Hello. I'm android boy, the chief of developing team of Smart Tools co., Google Play store already has a lot of Unit Converter apps. B..."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]