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Crosspass Now Supports PDFs
January 28, 2026 • Announcement
Crosspass now supports sharing PDFs securely. You can attach up to 3 images or 3 PDFs per note, with each file up to 10MB in size. Security Features Images: All EXIF data is …
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How Crosspass and BitChat Can Strengthen Each Other
July 14, 2025 • Analysis
In regions where internet access is limited or monitored, secure communication tools play an important role. Mesh-network chat apps like BitChat, created by Twitter co-founder Jack …
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Crosspass Now Supports Secure Image Sharing
June 11, 2025 • Announcement
Crosspass now lets you securely share images, including passports, driving licenses, credit cards, and more. Send sensitive documents safely and easily—end-to-end encrypted, just …
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Introducing Culverkey: A Secure, Open-Source Chat App
February 15, 2025 • Announcement
We’re excited to share the UX design for Culverkey, our anonymous, end-to-end encrypted chat app built for privacy from the ground up. The key idea behind Culverkey is simple: two …
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Press Release
September 24, 2023 • Announcement
Entelecheia Rolls-Out Its New Patented Mobile App “Crosspass” For Sending Passwords and Text Notes - Peer-To-Peer and Encrypts End-To-End Crosspass takes a unique approach by …
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The Crosspass App
September 1, 2023 • Announcement
Entelecheia has released a new app on the Google Play Store and the Apple App Store. Crosspass is a password and secure notes sharing app for smartphones. For details, please visit …
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The Meaning of "entelecheia"
February 23, 2023 • Information
“Entelecheia” is a transliteration of the Greek word “ἐντελέχεια”, which is a combination of the Greek words enteles (complete), telos (end, purpose, completion), and echein (to …
