For macOSYour card, your rooms.
"Office" quiets Steam and Roblox. "Study" quiets YouTube and Discord. Apps and websites in one list, written by you.
01
Every app is a door. And they're all open.
02
sill puts a key card in your notch. Click it. You're in.
03
Steam, YouTube, that one tab. They wait outside until you're done.
Meet it
One quiet room. Right where the camera is.
sill lives in the notch at the top of your screen. No dock icon, no window to manage. You pick a room, you click the card, and the apps and sites you chose stay closed until the time is up.
Always a way out. Never a quick one.
Want out early? sill counts down ten minutes first, and the biggest button takes you back into the room. A real emergency unlocks right away, no questions.
10:00 then you're free
A radio made in code.
Ten original lofi tracks, plus real field recordings of rain, waves, wind and fire, played right from the notch.
A breath before you start.
One to three minutes at the window. A sun rises over the ledge as you breathe in and sinks as you breathe out.
The rules
Built on how people actually focus. Not on willpower.
01
Change the room, not yourself.
The doors close before the urge shows up. That works better than fighting it.
02
You write the rules.
Every lock starts with your click. sill only keeps the promise you made.
03
No streaks.
A missed day is just a day. Nothing to break, nothing to feel bad about.
The price
Pay once. Keep it.
Launch price
$7.99once
- SubscriptionNone. Ever.
- MacsUp to three of your own
- UpdatesAll of 1.x included
- Refund14 days, no questions
- AccountNot needed
Fair questions
Before you ask.
01Is it a subscription?
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No. sill costs $7.99 once and covers up to three of your own Macs, with every 1.x update. If it isn't for you, you get a full refund within 14 days.
02Does it need my data?
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No. Your rooms, sessions and notes stay on your Mac. The only thing that goes online is the weather on the home page, which uses your approximate location, and you can turn it off.
03Which Macs does it run on?
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Macs on macOS 14 or later. It's made for the notch, and on Macs and displays without one it sits at the top centre of the screen in the same way.
04What if I really need out?
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Slow unlock counts down ten minutes and lets you change your mind. For a real emergency there is an immediate unlock, with no reason required and nothing counted against you.
05When does it launch?
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Soon. Everyone on the waitlist gets one email on launch day, before anyone else. That's the only email we send.
Waitlist
Lock in. Quietly.
One email at launch. Nothing else.