Best Secure Call Apps

Silent Phone

Secure Calling & Messaging

Free

This app offers secure, end-to-end encrypted voice, video, and messaging for businesses. Protect sensitive communications and intellectual property with advanced privacy features. Facilitate confident global collaboration for your team.

Simlar - secure calls

by Ben Sartor

Free

Make fully encrypted, free mobile calls over the internet. This app automatically lists contacts who also use it. It's easy to use and based on a secure open-source protocol.

Cryptify Call

Securing Communications

Free

This app provides secure, end-to-end encrypted voice and messaging for businesses and government organizations. It utilizes military-grade cryptography for sensitive conversations, ensuring privacy and control over communication.

PhoneCall-Calls & Text

Wifi Calling&2nd Number&Text

Free

Make affordable local and international calls and send SMS messages globally using your data connection. Enjoy high-definition voice quality and call recording features. The recipient does not need to install the app or be online.

Verizon Call Filter

Put an end to mystery calls

Free

This app helps you identify and block unwanted spam and robocalls. It automatically screens incoming calls, alerts you to suspected spam, and can send high-risk callers directly to voicemail. You can also report spam numbers and customize your blocking preferences for greater control over your calls.

BrightChat - Messaging & Call

Secure Messaging & Call

Free

This app provides secure and private communication through end-to-end encrypted messaging and calls. It offers features like scheduled and disappearing messages, as well as group chats for staying connected with loved ones.

Element X - Secure Chat & Call

Sovereign. Seamless. On Matrix

Free

Communicate securely and privately with instant messaging and video calls. This app offers robust features for individuals and communities, allowing you to own your data and choose where it's hosted. Enjoy real-time communication with synchronized history across all your devices.

Presto VPN - Fast Secure Proxy

Unblock Websites & Calls

Free

Secure your online activity and access global content with this VPN service. It offers military-grade encryption for privacy and fast, reliable connections for streaming and gaming. Easily connect to worldwide servers with a single tap.

Call App: We Talk to Global

Unlimited Calling, HD Voice

Free

Make free, unlimited global calls with HD voice quality over WiFi or cellular data. Earn free call credits by watching videos or completing tasks, or purchase them directly. Securely hide your caller ID for private calls.

P2P Call

Fast, secure P2P video calls

Free

Connect privately with secure peer-to-peer video calls and text chats. No accounts or tracking are required, ensuring your conversations stay between devices. Enjoy fast, clear communication with minimal data usage.

Duo Mobile

Security made simple

Free

Enhance login security with two-factor authentication. Generate passcodes or use one-tap push notifications for seamless access to your accounts. Manage authentication for multiple applications and web services.