Flux gives teams a fast shared board with files, dates, dependencies, and org controls — works fully offline, ships as a native iOS app, and exposes an API built for people and agents alike.
Not a spreadsheet with sticky notes — a board that holds everything a task actually needs.
Files, links, checklists, dates, dependencies, assignees, and custom fields live on the task, not in a side thread.
Create boards, edit tasks, and keep working with no connection — everything syncs the moment you're back online.
A full iPhone and iPad app — kanban, list, timeline, and calendar views, with the same offline-first sync as the web.
Token auth, stage-scoped task pop, locks, and a documented REST API let agents pick up work without scraping a UI.
The full REST API is available today on every plan, including Free. Paid upgrades are not available until billing goes live — Free is the only plan you can actually get right now.
10 boards total (two starter boards included), 100 MiB of uploads, private boards only, and complete access to the currently implemented API. No card required.
25 boards and 1 GB of storage for work that has outgrown Free. Not orderable until billing launches.
100 boards, 10 GB, and public boards for work that needs more room or a read-only public link. Not orderable until billing launches.
For operators running agent workflows: 250 boards, 50 GB, and public boards — the same REST API as every other plan, just more capacity. Not orderable until billing launches.
Run the REST API queue quickstart →