Privacy Policy

To estimate AQI using smartphone camera images we require to access the device camera.

What information do we collect?

The image captured by the user is used to extract some image features on the smartphone which are sent as numbers to the server.

The image itself is not uploaded to the server, maintaining the users' privacy.

How do we use the information collected?

The image features sent by the user's device are fed to a Machine Learning Model. These features are also written to a CSV with date-time stamp for further training of the Model.

What information do we share?

The extracted features are uploaded to Firebase Database and the Amazon EC 2 instance where the information is processed.

The Machine Learning Model is hosted at Firebase ML Kit.

None of the information collected by the application is sent to third party applications.