Krypta ECC vs VaultChat

Krypta ECC is a privacy-focused communication app that looks and functions like a regular calculator, but behind a secret code lies a secure, end-to-end encrypted chat system. It's designed for users who want private conversations without drawing attention. A Calculator with a Secret At first glance, Krypta ECC appears to be a simple, fully functional calculator. You can perform normal operations like addition, subtraction, multiplication, division, and percentage calculations. It works exactly as any standard calculator would. However, when you enter your personal secret code and confirm it, the app unlocks a hidden chat interface. Only you know how to access it, making your private messages truly discreet. Private and Secure Messaging Behind the calculator is a fully featured chat system, designed for direct and private communication between users. Each user creates a unique username and a personal app code. The code is stored locally and never shared with any server, ensuring that your access to the chat is entirely secure and private. You can start conversations in two ways: • By username: search and connect directly with another Krypta ECC user. • By invite link: share or open a secure link that instantly starts a chat connection. The messaging interface is simple and familiar, featuring real-time text communication, timestamps, delivery and read indicators, and privacy settings. You can also block unwanted contacts or report misuse directly in the app. End-to-End Encryption Every message you send or receive is protected with end-to-end encryption (RSA-2048 + AES-256-GCM), meaning only you and your chat partner can read the conversation. Even Krypta ECC's servers cannot decrypt or view your messages. All encryption keys are generated and stored locally on your device, never uploaded or shared. Messages are automatically deleted after delivery, ensuring your conversations remain private and temporary. Powered by Firebase Technology Krypta ECC uses Google Firebase to provide reliability, speed, and scalability: • Firestore: Real-time chat and message storage • Firebase Authentication: Secure and simple user management • Cloud Functions: Serverless automation for invites and moderation Discreet and Intuitive Design The app is designed for maximum discretion. No one will ever suspect there's a hidden chat behind your calculator. You can quickly return to the calculator screen at any time with a simple gesture or tap, making it safe to use in public or shared environments. The interface is clean, minimalist, and familiar. Whether you are calculating something or chatting securely, the experience is smooth, fast, and distraction-free. Privacy by Design Krypta ECC is built around privacy principles. Your personal information, conversations, and contacts are not tracked, analyzed, or sold. Only the essential data required for functionality is stored. The app follows GDPR-compliant data handling and allows you to delete your account and all related data at any time. No advertising, no tracking, no profiling — just secure, private communication. Content Moderation Krypta ECC includes comprehensive content moderation: • Automatic filtering of objectionable content • Report functionality for inappropriate behavior • Block functionality to remove unwanted contacts • Developer contact information available in Settings • All reports reviewed within 24 hours

VaultChat brings private messaging and social sharing together in one place. Chat privately with end-to-end encrypted messaging, then connect with your community through the VaultChat Social Feed, Stories, Groups, Trends, and more. SOCIAL, NOW BUILT INTO VAULTCHAT Share more than messages. • Create text, photo, and video posts • Share photo and video Stories • Like, comment, repost, and share posts • Discover content through Trends • Join and participate in Groups • Share Hero Moments • See engagement and views on your content • Connect with people while keeping privacy at the center of the experience PRIVATE MESSAGING VaultChat is built for people who care about who can read their private conversations. Private messages and supported private media are protected with end-to-end encryption designed so that message content can only be decrypted by participating devices. • End-to-end encrypted 1:1 and group messaging • High-quality voice and video calls • Group video meetings with reactions and host controls • Schedule meetings with shareable calendar invites • Photos, videos, voice notes, and file sharing • Vault & Locked Chats with PIN or Face ID protection • Vanish Mode for disappearing messages • Edit recently sent messages • Pin important messages • Block users at any time • Encrypted chat-history backup PRIVACY BY DESIGN Your privacy shouldn't depend on advertising trackers. • No third-party ad networks • No ad SDKs • No cross-app advertising tracking • No behavioral advertising profiles • Privacy-focused contact discovery • End-to-end encryption for private conversations SPOTLIGHT Want more people to discover something you've posted? Spotlight lets you optionally promote your own content to a relevant audience based on the topic of the post rather than cross-app tracking. Promoted posts are clearly labeled “Sponsored,” and performance can be viewed through your Spotlight dashboard. VAULTCHAT PREMIUM Upgrade VaultChat for additional storage, larger uploads, expanded backup history, larger groups and meetings, customization options, and other premium features. Available subscription options and benefits are shown in the VaultChat app. YOUR DATA STAYS YOURS VaultChat does not sell your private messages, calls, photos, or files to advertisers or data brokers. We do not use private message content for third-party advertising or AI training. VaultChat is supported through subscriptions and first-party features such as Spotlight. Terms of Use (EULA): https://vaultchat.co/terms.html Privacy Policy: https://vaultchat.co/privacy.html Subscriptions automatically renew unless canceled at least 24 hours before the end of the current subscription period. You can manage or cancel subscriptions through your App Store account settings. VaultChat is developed by AUXXILUS MEDIA LLC, Trenton, NJ