How to build USSD application using PHP
Hello guys this one of my project which i built. its a real time exams system that uses your mobile for interaction... if you would love to have the full source code, contact me but its not free. whatsapp number is +211922031601
https://bit.ly/3jrOLit
![CALLIGRAPHY ON IPAD TABLET [Arabic script on an abstract background]](https://images.videosashka.com/watch/Uu6CVlzLGhA)
