205+ iOS apps curated and reviewed
The best viber messenger lock apps on iPhone average 4.2★ across 205+ titles — we've ranked them by what real users actually keep on their phones. Updated April 2026.
Experience secure and fun messaging with a billion users worldwide! Send free messages, make audio/video calls, enjoy end-to-end encryption, access content, use AI bots, and more with this comprehensive app. Start connecting confidently today!
Stay connected with free text, audio, and video calls through our all-in-one communication app. Customize privacy settings, reactions, chat themes, and enjoy watching videos together with friends. Start staying connected today!
A fast, secure, and powerful instant messaging app with global connectivity and seamless cross-device syncing. Enjoy unlimited media and file sharing with top-tier encryption for maximum security.
Session is a private messenger that ensures anonymity by utilizing a decentralized server network, avoiding data breaches and metadata logging. With features like closed groups, secure attachments, and open-source code, Session prioritizes user privacy and security. Join Session to protect your online conversations today! Check out Session on GitHub for more information: https://github.com/loki-project/session-ios.
Secure your privacy with an all-in-one secret app that locks and hides your sensitive data, providing protection for your information and passwords. Keep your personal data safe with this comprehensive password locker vault.
A popular messaging and video calling app used by over 2 billion people worldwide, offering private, encrypted communication with group chats, voice and video calls, and real-time sharing features. Stay connected with friends and family easily. For more information or support, visit Settings > Help > Contact Us within the app.
A privacy-focused app management tool that locks apps, manages usage time, and enhances focus. Features include app locking, usage control, monitoring, parental controls, and more. Stay tuned for updates and provide feedback for continued development.
Easily leave notes on your friend's lock screen with this widget! Add the widget, connect with friends, and leave messages for them to see on their lock screen. Try it now to surprise your friends!
This application is a secure messenger that prioritizes privacy without using any user identifiers, ensuring complete anonymity. It offers end-to-end encryption, disappearing messages, secure group chats, and various privacy features. Connect with others easily via link or QR code, eliminating the need for emails or phone numbers.
App Lock is a privacy app for iPhone that keeps your sensitive apps secure. With its user-friendly interface, you can easily lock apps to protect your private data. Take control of your privacy and security today.
A versatile chat application capable of securely messaging, making voice and video calls, sharing media files, location tracking, and creating group chats. Stay connected with friends, family, and colleagues with ease.
An app that provides full control over Lockly Smart Locks and Smart Safe, allowing users to manage access, lock/unlock remotely, share access with guests, and issue temporary eKeys with ease. Take charge of your security effortlessly.
A messaging app that combines voice, text, photos, and videos with walkie-talkie functionality for instant communication. Users can send messages in real-time, listen to saved messages, share media, and enjoy end-to-end encryption for private chats. Join millions using this app for personal and professional communication.
Secure your personal files, photos, videos, and documents on your iPhone with this versatile app. Easily transfer files wirelessly between your phone and PC, manage your data securely, and keep everything private with Folder Lock!
Secure your personal data with this innovative app that enables you to lock specific apps, photos, and files with a unique PIN. Take control of your privacy and keep your information safe. Download now!
An instant messaging and calling app with features like text and voice messages, stickers, music, and group calls without limits. Easily connect with friends from VK and phone contacts, send self-destructing messages, and receive business notifications. Stay in touch effortlessly. Terms of Use and Privacy Policy available at vk.com.
A secure collaboration platform that enhances team productivity through private messaging, file sharing, conference calls, and more. Boost privacy with features like ephemeral messages and device fingerprinting. Available on all devices, with options for crisis collaboration and a free version for external partners and personal use.
This private chat messenger app offers a secure, ad-free messaging experience with end-to-end encryption, allowing users to share messages, photos, videos, and voice messages privately. With features like innovative camera, availability modes, group chats, and stories, users can stay connected with friends and family while maintaining their privacy.
Get secure, anonymous, and untraceable messaging with a unique 9-digit global passport, no phone number, email, or personal info required. Create your private ID and enjoy unlimited encrypted texts, calls, and file sharing, backed by military-grade security and independently audited by a global cybersecurity leader.
"Access Messenger on your Apple Watch with WatchMessage! Read and reply to chats, view messages, photos, and videos, and send voice messages using keyboard, emoji, scribble, dictation, or your voice. Safely link your Facebook account without compromising privacy. Subscribe to support app development. *Not affiliated with Meta Inc.*"