Linphone

Linphone is an open-source software application that allows people to make voice and video calls over the internet, using a technology called VoIP (Voice over Internet Protocol). It works on computers and smartphones, enabling free or low-cost communication without traditional phone networks. Linphone supports standard audio and video formats, ensuring compatibility with other communication services. Its secure encryption protects conversations from eavesdropping. Ideal for personal, business, or remote communication, Linphone offers flexibility, privacy, and high-quality calls, making internet-based calling accessible and reliable for users worldwide.