An iOS app · open only between sunset & sunrise

A bonfire
for strangers'
thoughts.

— sit a moment. the fire is lit. —
— a small experiment in warmth, instead of reach —

Ashglow opens at sunset. You write one short thought into a fire, and overnight you receive a few sparks — brief, anonymous replies from strangers somewhere in the world. No feed. No followers. No replies. When the sun comes up, the fire fades, and everything you read fades with it.

free · no account · no ads Get on App Store

What Ashglow is.

  • A small fire to sit by.
  • One short thought, released into the night.
  • A few sparks from strangers by morning.
  • A finite ritual that ends at dawn.
  • Something to do instead of scrolling.

What it isn't.

  • A social network.
  • A feed of strangers' opinions.
  • A chat app — not even one-on-one.
  • A place to build an audience.
  • A reason to pick up your phone.
i — the night

A small ritual
between sunset and sunrise.

i.

First, you write a spark.

When the sun goes down on your part of the world, Ashglow opens. You write one short thought into the fire — up to 140 characters — and release it. The thought drifts out and away, and you cannot take it back. There is no draft folder, no scheduled posting, no preview of who will read it. The fire takes it as it is.

· · ·
ii.

Then, you receive a few.

Through the night, a small number of sparks drift toward your fire — short thoughts, written by other people, in other places, on the same night. You read each one once. You can hold it for a moment. There is no thread, no reply, no way back to the writer. A spark is something you witness, not something you answer.

· · ·
iii.

When one resonates, you add wood.

"Add wood" is the only positive gesture Ashglow has. It is not a like. It is not a heart. It is a quiet signal — sent without a name — that someone, somewhere, was warmed by what was written. You may also keep a spark, up to twenty of them, in a small private jar. Most you will simply let drift on.

· · ·
iv.

Then dawn comes.

At sunrise the fire fades and Ashglow closes. You see a brief summary of the night — your most-warmed spark, the count of strangers your words reached — and then a quiet moment before the day begins. The app will not bother you again until the next sunset. You won't see any of this scrolling on the bus at 3 p.m.

a few glimpses

Five quiet screens.

Ashglow splash screen — animated bonfire with starry night sky
Splash
Ashglow home — your bonfire with sent and read counts
Your fire
Ashglow write screen — composing a thought to release into the night
Write a spark
Ashglow reading a stranger's spark — add wood, keep, or let it drift
Read a spark
Ashglow dawn summary — the night's sparks sent, read, and warmth given
Dawn
ii.
on the night-only constraint

Why only the night.

Daylight already has Twitter. Daylight already has Instagram. Daylight already has every app that pays an engineer to ask what you'll click on next. We didn't build another one for daylight.

Ashglow opens when the sun goes down because the things people actually mean to say tend to surface a little later. The constraint isn't decoration — it's the whole product. It keeps the experience finite: there's a beginning every evening and an ending every dawn, and nothing to scroll forever. It keeps the writing honest: you tend to write less and mean it more.

— and in the north, where the sky misbehaves

We made Ashglow in Helsinki, where the sun barely sets in June and barely rises in December. So the fire doesn't follow a clock — it follows your local sunset and sunrise. In a short summer night, the fire opens briefly. In a long winter night, it burns for many hours. The constraint follows your sky, not ours.

iii — for the heavy nights

Some sparks will be heavy.

We built Ashglow because some thoughts only surface after midnight, and a stranger's brief warmth can make a hard night feel less alone. We believe that, and we want it to stay true.

But Ashglow is a small fire, not a hand. A few words by firelight can sit with you for a while. They cannot replace a real person on the other side of a phone. If you are in crisis, or tonight is the kind of night where you should not be alone, please reach a real voice instead.

If a spark you receive worries you, you can report it from the reading screen. We review every report within 24 hours. The review is about the spark, never about the reader. We do not build a profile of you to do it.

— or call someone whose voice you know. —
iv — by design, by absence

Ashglow does not
have these on purpose.

v — what we don't know about you

Anonymous by design.

Ashglow doesn't ask for your name, email, or phone number. No sign-up, no account, no social login. Your device is your only identity, and that identity isn't linked to anything else.

Read the full privacy policy →
vi — questions

Things people tend to ask.

What is Ashglow?
Ashglow is an anonymous async social app for iOS, available only between sunset and sunrise. You write one short thought into a bonfire each night, and receive a small number of sparks — brief, anonymous replies from strangers — by morning. No profiles, no threads, no public feed.
Why does Ashglow only work at night?
The night-only constraint is the product. It separates Ashglow from daytime social media, encourages quieter and more honest writing, and keeps the experience finite — there's a beginning and an end every day, and nothing to scroll forever.
What happens in places where summer nights are short, or winter nights never end?
Ashglow follows your local sunset and sunrise, not a fixed clock. In a Finnish summer the fire is open for a short, bright window. In a Finnish winter it burns for many hours. The constraint follows your sky, not ours.
What if a spark feels heavy, or I'm having a hard night?
Ashglow is a small fire, not a substitute for a real person. If you are struggling, please call a crisis line in your country (988 in the US/Canada, 116 123 in the UK/Ireland, befrienders.org elsewhere) or someone you trust. If a spark you receive worries you, you can report it from the reading screen — we review every report within 24 hours, and reports are about the spark, not the reader.
Are conversations on Ashglow anonymous?
Yes. There are no usernames, profiles, follower lists, or persistent identities. Sparks arrive without identifying information, you cannot reply directly, and the app does not link writers and readers across nights.
How is Ashglow different from other social apps?
Ashglow has no feed, no likes, no followers, no DMs, no streaks, and no notifications during the day. There is no growth loop and no public reach. Its only goal is a small moment of warmth before sleep — not engagement, not virality.
Does Ashglow track me or my contacts?
No. Ashglow contains no third-party tracking SDKs, asks for no contact list access, and stores no profile of who you are. The minimal data it needs to deliver sparks is anonymized and not linked to your identity.

Some thoughts are
best shared with strangers.

Ashglow is on the App Store. Free, no account, and quietly waiting for your first spark — at whatever hour the sun goes down where you are tonight.

Open on App Store
— free · no account · no ads —