I don't want to be a developer on the Fitbit platforms, however I would like to make my own and modify existing clock faces for my own use. Each clock face has limited settings to modify font colors and hardly have a choice of font size. There are no apps available for existing clock face customizing from Fitbit, excluding the Fitbit studio web page that is not a phone app and is intended for development. And no I don't agree to be responsible for removing data gathered by Fitbit from my works.