Welcome to the Circle Popper app for Android!
I hereby state, to the best of my knowledge and belief, that I have not programmed this app to collect any personally identifiable information. All data (app preferences (like theme, etc.) and alarms) created by the you (the user) is stored on your device only, and can be simply erased by clearing the app's data or uninstalling it.
If you find any security vulnerability that has been inadvertently caused by me, or have any question regarding how the app protectes your privacy, please send me an email, and I will surely try to fix it/help you.
clymsmith@googlemail.com