Our Windows, Google Play Store and Apple App Store apps do not collect any data or personal information without your consent. The content that you create (e.g. diagrams, etc.) is never collected. We do collect and store your feedback, when explicitly submitted by you. We use the feedback submitted to improve app quality and your experience.
Our apps do not record your app usage in any way. The Windows, Google Play Store and Apple app stores themselves may record the installation status of the app and/or high level geographical statistical data.
In the event our apps crash, we will receive information about the device model software version, which allows us to identify and fix bugs and otherwise improve the performance of our apps. This information is sent to us as aggregated information and is not traceable to any individual and cannot be used to identify an individual.
This policy is subject to change without notice. Please review this policy periodically for updates. If you have questions, please contact us.