Touch Mood stores all data in the cloud, at the well-known and respected parse.com facility. Only our developers and (in extreme circumstances) parse.com technicians have access.
The app does include various tracking softwares to help us build a better app. Specifically we use the libraries from Facebook to track our advertising there, Tapstream to measure # of installs and Intercom.io to provide customer feedback and reach out.
None of your data (your Mood Scores) are used in any way for tracking purposes, and we do not profile our users based on their Mood Scores!