Apps Privacy Policy

Apps gather information on your device and experience of using the app. This information is shared with third parties and used to improve the app and enhance your experience. The app will not collect any sensitive personal information. The data is processed for the following purposes
  • To help identify popular features to know where to focus our efforts
  • To gather information about any failures or crashes to assist in removing bugs

Logical Calculator

The Logical Calculator App itself does not collect any sensitive personal data. This utility uses third-party software that may collect and use some personal data as described below
  • For non-personalized adverts, mobile identifiers are used to combat fraud and abuse, for frequency capping, and for aggregated ad reporting.
  • Third party APIs used for adverts: Admob Advertising (Privacy Policy)

Contact Details

If you have any queries or comments relating to this web site, the book or the app, please contact me at