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

You and your attendees just call one of our 50+ local phone numbers 🌍, dial in your Room ID 🔒 and enjoy your free conference call ✨ No lag issue, no internet needed, no limit in term of usage, no hidden fees, no tricks. 🤘 Go get your simple 4 digit room ID and the worldwide phone numbers list by registering on our website 📧 May you have special needs in term of conferencing we have an affordable premium service !