National flag banner - DYKT?

"Do you know BTS?"
"Do you know Kimchi?"
"Do you know Dokdo?"
"Do you know Parasite?"
"Do you know Yuna Kim?"
"Do you know Ji-sung Park?"
"Do you know Hang-seo Park?"
"Do you know Son Heung-min?"
"Do you know GANGNAM STYLE?"
...And more

"Do you know Taegeukgi?"


Tired of ordinary LED billboard apps?
This app is not just an app that shows only letters.
You can choose the country you want to show as the background.


# When should I use it? ::
* restaurant
* concert
* Street
* Stadium
* Everywhere else

Do not hold the flag anymore. Run this app.


# Text moving features ::
* Font size
* Font color
* Font repeat speed
* Font display area
* Background transparency adjustment

Make sure your letters are clearly visible on the National flags of variant colors.


# Paid items in the app
* Remove all ads

If you like this app, try it out after purchase!