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The privacy policy and update check now use the new site address, markarov.dev. The old address keeps working for now, but it will be retired. Nothing else changed.
Your phone as a sign: big scrolling text. Not an LED panel.
The screen becomes a sign. Brightness is limited by the phone's own screen — this is not an LED panel. Hold it up at a concert, a wedding, a shop counter, a match or across a room. Type a line, pick size, speed and colour, press start — the editor leaves and the letters fill the screen. Tap anywhere to stop. The last three messages stay on the phone for one-tap reuse. • Full-screen neon, portrait or turned 90° • Size, speed and colour you set • The screen stays awake and at full brightness while it runs • Works with no connection • English, Russian and Polish No ads. No account. Nothing is collected: the app has no network permission. Independent development: one person builds and maintains this app. A letter to support@markarov.dev is read by that person, not by a support desk.