Apps with 'Voice Calls' feature

Free, open source chat platform with channels, file uploads, voice and video calls, plugin support, granular permissions, encryption, and privacy by default.

Morse is a private messaging app for everyday conversations. Create an account without sharing your phone number, email address, or SIM card, then connect with people using your Morse ID.

Šepot is an end-to-end encrypted messenger for messages and calls that works without a phone number or e-mail address. Your account is a cryptographic key created on your phone; contacts are exchanged in person with a QR code or a link, so nobody can find you by your number and...

X2Chat is a secure messenger where your account is a cryptographic key created on your device: no phone number, no email, no password. Messages, files, voice and video calls are end-to-end encrypted (AES-256-GCM, keys wrapped per device with RSA-2048, calls via WebRTC Insertable...

VapeMond is a secure messaging platform developed by TeraBit, built for individuals, teams, and organizations who demand strong privacy and modern encryption.