Shiku IM vs Minyma

This is an original instant messaging software with stable performance and features. 1. high concurrency: the measured concurrent number is above 20W, and it supports hundreds of millions of users. 2. high availability: the server does not need to restart for half a year, automatic load balancing. 3. function: mainstream IM has all the functions, and we still have none. 4. private cloud: support for privatization and deep customization, not subject to people. 5. high security: communication protocol adopts high intensity encryption algorithm, and chat records do not leak. 6. Support appointment meeting, voice conference, video conference, shared desktop, text chat in the meeting, member management, etc The specific functions are: 1. address book, supporting friend validation or non verification, two-dimensional code, label grouping, pulling black, my colleagues, public numbers, multiple entry, my phone sending messages to my computer, etc. 2. single chat, support message receipt, burn after reading, display read, message free, top, withdraw, video chat, search chat records, etc. 3. group chat, support bulletin, @ group members, group members, group validation, group nicknames, group management, number of readers, video conferencing, etc., to support 10000 people. 4. message, support long text, pictures, recording, video, business card, location, animation, archives, red packets, screenshots and other types. 5. Privacy, exclusive ownership of features such as delivery, read, burn after reading, end-to-end encryption, private groups, private group members, etc

Minyma is a private messenger built on one principle: your conversations belong to you. Every message, photo, video, file, voice note, and call is end-to-end encrypted — only you and the people you're talking to can read or hear them. Minyma's servers relay encrypted data they cannot open. PRIVATE BY DESIGN • No phone number or email required — pick a Minyma ID and start messaging • End-to-end encrypted 1:1 and group chats, voice notes, photos, videos, and files • Encrypted voice and video calls, one-to-one and group — with call hold and call waiting • Notifications show "New message" by default — content stays private on your lock screen • Verify contacts with safety numbers and QR codes • Disappearing messages — set timers per chat, from 30 seconds to 4 weeks • App Lock with passcode and optional Face ID/Touch ID unlock MODERN CRYPTOGRAPHY • Hybrid post-quantum encryption protects today's messages against tomorrow's computers • Forward secrecy: keys change constantly, so past messages stay protected EVERYDAY FEATURES • Polls, pinned messages, link previews, message editing and deletion, reactions, replies, and message search • Translate messages on request — on your device, with the original kept alongside • Large file transfers, instant photo previews, HD video option • Encrypted backup and device transfer you control — we never hold your backup key • Minyma Voice (optional membership): a realtime voice assistant for hands-free use, weather, translation, and more in 20+ languages Minyma is free to use for messaging and calls. An optional membership unlocks Minyma Voice and larger transfers. No ads. No tracking. No data sold — there's nothing to sell. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/