Flowx does not collect or store your personal data. Flowx does collect some analytics and crash reports to monitor and fix bugs and to analyse how people use the app. This is useful for app design and deciding what data to add to the app.
Flowx does not give or sell data to anyone. I am actively trying to reduce the third-party libraries used in Flowx.
Feel free to email me (Duane Malcolm) if you have any concerns.