Make voice and video calls using SIP and landline numbers. Send text messages via SIP MESSAGE. Connect to various SIP servers like Asterisk or FreeSwitch. Enable direct client-to-client calls. Use UDP, TCP, or TLS for SIP transport.
Opens WhatsApp chats by pasting phone numbers. Users can copy contacts and instantly start conversations without saving them. The integrates directly with WhatsApp for quick messaging access.
KEENER SERVICOS E DESENVOLVIMENTO DE SISTEMAS LTDA
Chat with voice calls and messages
Make and receive voice calls with high-quality audio. Send and receive messages with interactive features. Manage contacts and call history. Share files and links directly within conversations.