Placard: Digital LED Sign, Banner & Smart Display Tool

Transform your smartphone into a professional digital scrolling sign, LED matrix display, and glowing placard with Placard ! Whether you are at rallies, religious gatherings, celebrations, concerts, or need emergency signals, Placard is your ultimate companion.

✨ Key Features:

• Dual Display Modes (Normal & LED Matrix): Switch between smooth modern rendering and authentic LED dot-matrix simulation with custom dot shapes (round/square) and pitches.
  

• Smart Slogan Assistant: Access a rich catalog of categorized Persian slogans including Religious, Rallies, National, Anti-Imperialism, Celebrations, and Emergency messages.
  

• Special Extensions & Tools:
  

  • Emergency Police Light: A text-free rhythm-flashing red and blue police siren mode available in both normal and LED matrix views.
    

  • Countdown Timer: Fully adjustable up to 60 minutes with real-time countdown and a flashing alert screen when time expires.
    

• Stunning Visual Effects & Animations: Featuring Glitch, Matrix Rain, Marquee (RTL/LTR), Wave, Bounce, Neon, Fire, Rainbow, Pulse, Blink, Flash, and Typewriter effects.
  

• Advanced Customization: Custom fonts, letter spacing, High Visibility mode, glowing neon borders, rainbow frames, and optional clock/battery overlays.
  

• Emoji Grid & Quick Selection: Easily inject expressive emojis to make your placards stand out.