Somewhere in the last decade, software collectively decided that the way to care about anything is daily, publicly, and under threat. Streaks, rings, leaderboards, the little flame that dies if you sleep in. It works, in the narrow sense that loss aversion always works: people will do surprising things to protect a number.
The behavioral-science people have now studied what those surprising things cost, and they've given the failure mode a name: streak creep — the point where maintaining the metric replaces the activity the metric was supposed to measure (The Decision Lab, March 2026). The research underneath is blunt. A 2023 study in the Journal of Consumer Research found users come to treat "extending their streak as more important than engaging in the underlying activity," and Jordan Etkin's work on quantification found that tracking an activity you enjoyed can convert it into an obligation you don't. The cartoon owl guilting you about your streak — "You made Duo sad" — is the mechanism wearing its costume. When we started building a closet app, that playbook was sitting right there. Log an outfit every day. Keep your chain. Don't break it.
We're not doing it, and it's worth saying why, because it wasn't a small decision — it was the decision that shaped most of the others.
A streak is a claim about what a thing is. It says: this activity is a discipline, repetition is the point, and a missed day is a failure. That's a fine claim about flossing. It is a false claim about getting dressed. A closet has rhythms, not obligations — there are weeks you wear the same four things because life is loud, and weeks you experiment because it's quiet, and a week of sweatpants is not a lapse in virtue requiring an intervention from a cartoon flame. An app that punishes the quiet week has misunderstood what it's looking at. The quiet week is information. It might be the most honest data your closet produces.
There's a woman we think about when we design, and she has enough things in her life that are due. Work is due. Rent is due. The app where her clothes live should be the one room where nothing is — no countdown, no red dot that means hurry, no number that decays while she's busy living. So the rule got written into the product the way laws get written into buildings: nothing in Volley is due. Ever. Nothing expires, nothing scolds, nothing keeps score against you.
What we built instead is an app that starts from the world rather than from your compliance: it looks at the weather and at what you actually reach for, and it makes a quiet suggestion in the morning. Use it daily and it gets sharper. Leave it alone for two weeks and it says nothing, thinks no less of you, and is exactly as glad to see you when you're back. The bar we set was almost embarrassingly simple: the app should behave like the closet does.
Because that's the thing about a closet, and it might be the most underrated feature any object has. A streak breaks. A closet just waits.