KACST SC
KACST SC (King Abdulaziz City for Science and Technology - Secure Communication) is a truly integrated solution that incorporates crucial elements of instant messaging, VoIP, file transfer and email. The advantage of this is that while KACST SC delivers functionality for secure communication, it does so in a way that feels recognizable to the user.
KACST SC is a free app for registered KACST SC users only.