Kallu is simply a free, unlimited and worldwide conference call service over the phone that everyone can use for personal or professional purposes. 📞

You and your attendees just call one of our 50+ local phone numbers 🌍, dial in your access code 🔒 and enjoy your free conference call ? No lag issue, no internet needed, no limit in term of usage, no hidden fees, and no tricks. 🤘

Go get your simple 4 digit access code along with the worldwide phone numbers list by registering on https://kallu.cc 📧.

If you require a tailored conferencing service, we have an affordable, premium and customized service depending on your needs!