Get Free Upgrade

To coincide with National Customer Day on September 4, 2023, we provide an opportunity for all iStow customers to upgrade/update iStow to the latest version, iStow Version 2.5, for free.

This update is carried out as a form of quality assurance for iStow and a manifestation of iStow’s consistency, which has provided a lifetime guarantee for its users. Upgrade to the free version, thank you for using iStow. As a token of our appreciation to you, get a FREE UPGRADE to version 2.5. Please fill out the following form: