tetrify Web is a completely free, offline-only version of tetrify. Right now it does not have any of the Sync or online features and offers limited notification support on mobile (only works while as a progressive web app - PWA).
We'll soon list this on the main page as a quick demo for those who want to try tetrify without downloading it.
Note that because this is in the browser but works online, deleting your cache or browser history can delete all your data. So please download the desktop or mobile apps if you're planning to store any data long-term.
https://web.tetrify.com/
