
Secure your communications with Guardian by Glacier, a subscription service that protects your messages, calls, and data. This app is tailored for teams and organizations that require reliable, encrypted communication, offering straightforward features and built-in security measures for safe information sharing.
Ideal for businesses, executive teams, and privacy-conscious individuals, this app provides end-to-end encryption for messaging, voice, and video calls. It addresses the need for secure communication, particularly where sensitive information is exchanged.
Once you download the app, setting up your account is simple. You don’t need a phone number or email to create an account. After registration, you can access shared contact lists and team spaces right away. Be sure to grant permissions for contacts, location, and media to fully utilize its features.
Guardian requires Android 11 or higher and several permissions, such as access to contacts, location, and media storage. As a subscription service, continued use may involve fees. Reviewing the privacy policy is essential to understand how your data will be managed.
The app prioritizes user privacy by refraining from collecting personal or metadata. Its open-source nature promotes transparency and allows for third-party audits. An optional VPN service enhances security, especially on public Wi-Fi, ensuring your data remains private during transmission.
Guardian supports group messaging and collaborative spaces, making secure communication within teams more streamlined. You can create dedicated channels for specific projects, helping to keep relevant conversations organized and accessible.
This app is compatible with Android phones running version 11 and higher.
Yes, Guardian operates on a subscription basis, and while it may offer some free features, many capabilities require a paid plan.
Most communication features need an internet connection, though some functionality may be available offline based on specific use cases.
The app employs end-to-end encryption for all communications and does not collect user traffic, adhering to strict privacy policies.
If the app is not loading, check your internet connection, verify that your device meets the app's requirements, and consider reinstalling the app if the issue persists.
Guardian 7.1.1 ★ Fixed an intermittent potential login issue
Released Jul 1, 2026
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