Doodling · for people who want a quiet, wordless break

FogglassBreathe, doodle, watch it fade

Fogglass is a fogged-window doodling app for people who want a quiet, wordless break. You press and hold the glass to breathe on it, then drag a finger to wipe a clear line through the fog. Other people at the same window see your doodle replay at the speed you drew it, and theirs appear beside yours the same way. Every line slowly fogs over and disappears within minutes, and there is no account to make.

  • No account or login
  • Every doodle fades within minutes
  • No microphone needed
  • Report and block built in
  • Erase your traces anytime
  • Free

Three moments

01

Watch a stranger's doodle appear beside yours

You draw a small house on the glass and leave it there. Then a line you did not draw starts to move: someone at the same window is adding smoke to your chimney. Their stroke replays at the speed it was drawn, so it arrives the way handwriting does, one curl at a time, with no name and no message attached.

02

Breathe on the glass, then draw through it

Press and hold anywhere and the glass fogs up around your finger. Hold longer, or breathe on the same spot again, and the fog gets thicker. Then drag: your finger wipes a soft, clear line through the haze, and the dark outside shows through it.

03

Let the fog take it back

Nothing on the window lasts. A fresh line stays clear for a little while, then the fog creeps back over it until only a faint trace is left, and then nothing at all. That goes for your doodles and everyone else's, so the glass never fills up and there is no gallery to keep.

The mirror after a shower, with company

Most people have drawn on fogged glass: a face on the bathroom mirror, a name on a bus window, a smiley on the car windscreen while someone else drives. It takes no skill and it means nothing, which is most of the charm. The drawing is also gone within minutes, and nobody else ever sees it.

Fogglass keeps that small, pointless pleasure and adds one thing: other people. The window on your screen is shared with a handful of strangers who happen to be there at the same time. You never see their faces or profiles, only what their fingers leave in the fog, and only until the fog covers it again.

Opening the app puts you at the window

There is no welcome tour and no sign-in screen. The first thing you see is the window itself, lightly fogged, with one line of hint text telling you to press and hold. Behind the scenes the app gives itself an anonymous ID and you get a nickname it makes up for you, which only appears next to the short lines of text people post and in reports.

You do not pick a room. The app seats you at a window where people have been drawing recently, so there is a better chance someone is around, and starts a fresh one when the busy windows are full. Windows have no names or numbers. As far as you can tell, it is just a window.

Besides drawing, you can let one short line of text, up to 40 characters, drift onto the glass. It shows up like breath, fades after about a minute, and the next one has to wait a minute too. It is meant for a passing thought, not a conversation.

How the fog behaves

The glass is never completely clear. A faint haze sits over the whole pane, and breathing on it is local: the fog gathers around the spot you hold and thins out toward the edges. Breathe twice in the same place and it turns thick and milky. That build-up is what makes the glass feel like glass instead of a white rectangle.

A doodle is not paint. Your finger removes fog, so the line is wherever the haze has been wiped away, with a soft edge rather than a sharp one, and the view behind the window shows through it. There is one kind of line, about the width of a fingertip, and no colors or brushes to choose from.

There is sound if you want it: a soft breath when you hold the glass, and an ambient loop from outside the window that is on by default and can be switched off. The silent switch is respected, and nothing plays once you leave the app.

Strangers on the glass, and what happens when one is rude

An open window that anyone can draw on needs more than good intentions, so Fogglass has three layers. The first is the fog itself. Every doodle and every line of text disappears on its own, so nothing offensive can sit on the glass for long.

The second is reporting. Long-press any doodle or line of text to report it as inappropriate, spam, or something else. On your screen it is covered with fog right away, and everything else from that same anonymous person is hidden from you as well. When enough people report the same thing, it is hidden for everyone. You can review the people you have blocked in Settings.

The third is for repeat offenders. Someone whose drawings keep getting hidden is restricted for a while: they can still draw on their own screen, but nothing they make is shared with anyone else.

What it leaves out on purpose

There are no profiles, followers, likes, or comments, and no feed to scroll. There is no button to save, export, or share a doodle, because the fading is the point and also the main safety net. There are no rooms to browse and no chat threads, only one short line of text at a time.

Breathing on the glass is a press-and-hold gesture, so you never have to talk or blow into the phone. When you want to leave no trace, Settings has an option to erase your traces: it deletes your anonymous ID along with any doodles and text of yours that are still on the server, then starts you over with a new one.

Frequently asked questions

Do I need an account to use Fogglass?

No. There is no email, phone number, password, or social login. The app creates an anonymous ID on its own the first time you open it and gives you a made-up nickname. You can wipe both, along with your doodles still on the server, from Settings.

Can other people see what I draw?

Yes, that is the idea. People at the same window see your doodles replay as you drew them, and you see theirs. Nobody sees your name, only the strokes, plus your app-made nickname next to any short line of text you post. A doodle fogs over for everyone and is gone within about ten minutes.

Does Fogglass record my voice or use the microphone?

Breathing on the glass is done by pressing and holding, which needs no microphone permission. Fogglass does not record, save, or send audio.

Can I save a doodle or share it?

No. There is no save, export, or share button. Every doodle, yours included, fades back into the fog, which keeps the window clean and keeps anything unkind from lingering.

What if someone draws something offensive?

Long-press it and report it. It is covered with fog on your screen immediately, along with everything else from that person. Enough reports hide it for everyone, and people who are reported again and again lose the ability to share for a while.

Does Fogglass work offline?

You can breathe on the glass and draw without a connection, but nothing is shared until you are back online, and doodles made offline are not uploaded later. They simply fade like the rest.

Get Fogglass

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