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Communicate and collaborate securely and easily. From anywhere. Always.
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surespot uses end-to-end encryption to ensure truly private messaging
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Love texting again. The most beautiful messaging app for Android.
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Encrypt your Files and Communications. Compatible with the OpenPGP Standard.
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Federated instant messaging for your mobile device (Jabber, XMPP, Snikket)
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Encipher files, texts (messages, notes, …) & use secure offline password manager
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Finally! No more read receipts, no check marks, no blue double tick or last seen
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Check if your account was compromised and is listed on 'Have I been pwned?'
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Keepass2Android Offline is a variant of Keepass2Android for local files only
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Get in touch with cryptography. Learn, try & apply cryptographic functions.
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Recover deleted messages, photos, videos & voice notes easily.
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Hide secret text in plain text for WhatsApp. Unique TextKey & timed reveals!
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Modern and secure messaging and calls for people, business and healthcare.
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Threema is the messenger with the most consistent focus on security and privacy.
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Synology Secure SignIn increases account security
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VSee gives you group video calls, screen sharing, and instant messaging.
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Private, end-to-end encrypted, open-source email app with advanced security.
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Feature-rich messenger for Matrix based on Element with some extras and tweaks
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Secure your files in the cloud - fast and easy encryption with Boxcryptor
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Encrypted Private Anonymous