Privacy Policy

Shiny Stone values our users’ privacy. We believe the best way to protect your privacy is to collect none of your privacy. And this is what Seamless is doing.

Seamless, built with Apple’s CloudKit service, is meant to provide superior syncing experience between your Mac and iPhone. Shiny Stone does not operate any backend servers for storing your data or documents.


Clipboard text and files you save in Seamless are safely stored in Apple’s CloudKit servers. We have no access to these documents nor know anything about them. Find more information about CloudKit.


Seamless is a free app with In-App Purchase to unlock premium features. We do not collect data for advertising and have no plans to display advertisements in the app for all of our users.

Personal information

No personal information is collected by Seamless.

Our third-party partner RevenueCat collects purchase history with an anonymous user identifier if you purchased Seamless Pro. This identifier is only used to identify Seamless Pro users. Find more information about RevenueCat.

Diagnostics & Analytics

Crash reports and usage data will be uploaded to our third-party partner Visual Studio App Center. We use these data to improve Seamless. They are anonymously collected and will not be shared with any other third-party organizations. Find more information about Visual Studio App Center.


We may change our privacy policy sporadically. The page reflects our latest changes.

Contact Us

If you have questions regarding our Privacy Policy or Seamless, feel free to contact us.

Last updated:June 15, 2021