One Day World

One Day World is a single message wall shared by the whole planet.

Every day, everyone gets one message. Write something to the world: a thought, a hello, what your sky looks like right now. Your message appears on the board and as a dot on the world map at your city, next to messages from people everywhere. At midnight UTC the wall clears for everyone and a new day begins.

ONE MESSAGE, ONE MAP

• The board floats over a live map of your part of the world. Tap Map to see every message as a dot across the globe.
• Read your message once more on a glass card, then send it and watch it fly to your city, where it lands as a glowing dot.
• Tap a dot to read where a message came from.

GLOW

• Like a message with a glow: double tap it or tap Glow. Glows are anonymous; only the total is shown.
• See the most glowed message of the day in Today in numbers.

YOUR STREAK

• A ring around your profile circle fills a little each day you post.
• Reach 100 days and the ring changes colour: Spark, Sun, Ember, Gold, then Aurora.
• Open your streak to see this week, your best run and the next ring to earn.

EXPLORE THE WORLD

• Search for a city or country and fly the map there.
• Sort the board by most recent, most glowed, closest to you or by country.
• Read messages in your own language with automatic translation.
• Today in numbers shows live counts, the top cities and countries, and when the wall clears.

SHARE YOUR DAY

• Turn your message, or all the places you have posted from, into a beautiful image.
• Share it to X, WhatsApp, Instagram, Snapchat or anywhere else.

YOUR SPACE

• My messages keeps a private copy of what you post for 30 days, with views and glows.
• My world shows your places on a map.
• Optional notifications for a new day, a gentle reminder to post, glows and new countries.
• Light and dark mode, and a plain board if you prefer it without the map.

SAFE BY DESIGN

• For adults 18 and older.
• Messages are text only, up to 200 characters. Links, phone numbers and handles are blocked.
• Every message is checked before it appears. Report or block anyone with a long press.
• Your exact location is never stored; only your city is shown.
• Delete your account at any time, right inside the app.

Sign in with Apple or Google to post. You can read the board and the map without an account.

One world. One message. One day.