MONO WRITER

Now there is nowhere to run.

Set a goal and lock the screen. There's no way out until you finish.
Distraction-free writing on Mac, Windows, iPhone, iPad, and Android.

Mono Writer locked screen. An essay on white paper: ‘Now there is nowhere to run. The screen is locked, and all that is left is me and the sentences.’ Time remaining 06:12 at bottom right
The screen is locked, and all that is left is me and the sentences. At first my hands were slow. A line I wanted to delete, a notification I wanted to check, the urge to open another window. They came one after another. But once I knew there was nowhere to open, my mind grew quiet instead.

Text from the app screenshot.

25 minutes, or 500 characters

Pick one and lock. If you pick time, the clock pauses while you're in another window. Wandering doesn't count. If you pick a character count, it stays locked until you've written it.

Mono Writer writing screen with an essay and the goal control ‘25 min’ and lock button at bottom right

At night, change the paper

By day on warm white paper; by night on a color this deep.

Typeface, size, ink, paper. Four settings. There are no others.

Mono Writer dark paper theme with an essay: ‘Same app, but tonight the paper is a slightly different color.’

The lock is different on every device

DeviceWhen lockedReleases when
MacMenu bar and Dock disappear. Cmd+Tab, Cmd+Q, Cmd+W and Cmd+H are blockedGoal reached. In an emergency, only an OS force shutdown
WindowsA keyboard hook blocks Alt+Tab and the Win keyGoal reached
AndroidScreen pinning. You can't switch to another appGoal reached
iPhone, iPadDoesn't lock. Write, read, and sync only—
LinuxFullscreen only. No OS lockAny time

iOS doesn't let an app block other apps. So on iPhone there is no lock button at all.

There is no server

No account either. Your writing is stored on the device, and Apple devices continue through your own iCloud. On Windows and Android it stays on the device. Our servers have never received a word of it.

You don't lose writing. Separately from the database, every document is written to a file once more. Deleted writing sits in the Trash for 30 days, then goes.

There is no emergency exit from the lock. Reach the goal, or turn the computer off. That's how it was built.

Buy once

StorePriceIncludes
App Store₩17,000Mac, iPhone, iPad. One purchase for all three
Google Play₩14,000Android
Microsoft Store₩17,400Windows

No subscription, no in-app purchases, no ads. Prices are as shown in each store for your country.

Three answers up front

What if something urgent comes up while I'm locked?
On Mac, the only way out is holding the power button. That is the app's promise. Everything you wrote is saved up to that moment.
Does it lock on iPhone?
No. iOS doesn't let an app block other apps. On iPhone and iPad you write, read, and continue from your Mac through iCloud.
Does writing from Windows show up on my Mac?
Not yet. Only Apple devices continue through iCloud. Windows and Android keep writing on the device, and you can export it as txt.

Set a goal, and lock the screen.