Accountability, backed by proof.
A commitment is written down. The work that answers it is photographed — in the app, at the moment it happens. Nothing is captured any other way.
How proof works
The standard is set first
A challenge or a workspace says what counts and when the period closes. It is written down before anyone commits, and a period is judged by the rules that were in force when it opened — not by rules changed halfway through.
The camera, not the gallery
When the work is done you open the camera inside the app and take the photo there. There is no upload button. Location and other metadata are stripped from the file before it is stored.
The period closes
At the end of each cycle the record is what it is, and nobody edits it afterwards. What is left is a plain account of what was actually done.
Two ways in
For yourself, or for people who follow you
Join a public challenge, or build your own — its tasks, its cycle, its standard. Your record belongs to you: you choose who can see each proof, and you can leave whenever you like.
Browse the challengesFor your company
Give a team what it owes this period and see what came back, evidenced by the work. Managers review the work, not the worker — no location, no screenshots, no activity monitoring, no ranking of people against each other, and nothing captured outside the hours you set.
Set up a workspaceOne account, two sides
The same login holds both, and they do not meet. A workspace cannot see which challenges you are in, or that you are in any. Nothing you record for an employer appears on your own record or in any public feed. That separation is enforced in the queries, not in what a screen chooses to show.