Last Updated: January 2026
EyeZen is designed with privacy first. We do not collect any personal identification information. All your timer settings, water intake data, and streaks are stored locally on your device using Browser LocalStorage. This data never leaves your computer.
We use Google AdSense to serve advertisements. Google uses cookies to serve ads based on your prior visits to our website or other websites. Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to EyeZen and/or other sites on the Internet.
EyeZen is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. If you purchase a product through our Wellness Shop, we may receive a small commission at no extra cost to you.
We use third-party tools like Google Analytics to understand how users interact with our site. These services may collect information sent by your browser as part of a web page request, such as cookies or your IP request.
If you have any questions, please contact us at eyezen.timer@gmail.com.