This Policy was last modified on 25 March 2015.

Smartstones® publishes the mobile app Prose (“the App”). This Policy describes how we handle collection, use, and disclosure of information about how you use the app. We use this information only for improving the App. By using the App, you agree to our use of this information in accordance with this policy.

Information Collection and Use

When you use the App, it shares usage information such as gestures, phrases, and colors with Smartstones. This is in an effort to develop our knowledge of how people use our technology. Smartstones does not share your usage with any third parties. The App does not read, use, save, or transmit any information from outside the app. 


You may turn off data sharing at any time in the iOS Settings app by sliding the Share Usage Data switch to the “off” position.


The security of your information is important to us. We send usage data to a server hosting Amazon Web Services. Remember that no method of transmission or storage is 100% secure. While we strive to protect your information, we cannot guarantee its absolute security.

Changes to this Policy

Smartstones may update this Policy from time to time. You can find the latest Policy here at

Contact Us

If you have any questions about this Policy, please contact us at