[{'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: WHAT KIND OF INFORMATION AND PERMISSIONS WE USE All of apps we provide are free apps, we only use your information when you interact with our apps in your devices, we never post these to the server."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]