Just wanted to say I love this business model of providing a free open source app, with convenient secure syncing being the paid option.
The trade-offs for a user who's committed to not paying for the premium features are mainly about convenience and security (having to maintain a fork, and missing out on automatic security updates), which ressembles those they would have to make by pirating a closed-source app.
Right now the license is AGPL, is this temporary (since the website calls the app "Source available" vs "Open-Source")?
PS: The submission title should begin with "Show HN:".