# Metis Messenger > Decentralized, double-encrypted group messaging app with anonymous communication. (iPhone/iPad app by Sigwo Technologies LLC.) - Source: https://appshunter.io/ios/app/metis-messenger/id1564486481 (this page in markdown: same URL + `.md`) - Developer: [Sigwo Technologies LLC](https://appshunter.io/developer/1564486483) - Category: Productivity - Price: $2.99 - Rating: 4.70/5 from 81 App Store ratings · 13 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 16 MB - Languages: American English - Released: 2021-06-21 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/metis-messenger/id1564486481/reviews.md ## What is Metis Messenger? Metis is a double-encrypted and decentralized group messaging application that combines the latest Jupiter Blockchain technology with a military-grade encryption system. ANONYMOUS: Chat without sharing any personal data (no name, no email, no phone number required) DECENTRALIZED: Web3 and advanced Jupiter blockchain technology makes Metis fully decentralized PRIVATE: We do NOT track or monitor you in any way: everything is fully encrypted SECURE: Metis securely stores every single fully encrypted message on the Jupiter blockchain EASY: You can easily create channels and invite your friends while staying anonymous This is METIS, the most advanced communications system on the planet ## Key features - Double encryption - Decentralized messaging - Anonymous communication - No personal data required - Secure message storage - Easy channel creation ## Recent user reviews (10 of 13) All indexed reviews: https://appshunter.io/ios/app/metis-messenger/id1564486481/reviews.md ### 5/5 — We’re going to Jupiter!!!!! *2022-10-11, version 1.6.1* Moon shot! This app is tubular! ### 1/5 — Spinning wheel of death *2021-12-06, version 1.3* Try to creat a group or whatever metis calls it. All I get is a spinning wheel of death. Needs lots and lots of improvements, not a working app. Why metis do you make your products public if they don’t work? ### 5/5 — Brilliant *2021-09-28, version 1.2* This app is the future! Can’t wait to see what else this company has in store! ### 1/5 — Can’t sign up *2021-09-27, version 1.1* Issue when completing registration around the username please fix ASAP ### 1/5 — The idea is nice. *2021-09-21, version 1.1* The thought of having a decentralized messaging app that don’t track your every move is nice, however it’s not so much when you can’t even set it up to get in it to see how it works. These apps need more work before they put these out and we’re not able to log into it. I’ll be deleting this app until it’s worked out all the way. Until then I’ll check back to update once it’s cleared up. ### 5/5 — Privacy with military grade encryption! *2021-08-27, version 1.1* I did research on this app. It’s developed with military grade encryption so no one can monitor your messages. They are planning future upgrades to customize your experience! This is way better than WhatsApp, screw Facebook! ### 5/5 — Real Private Messenger. *2021-07-12, version 1.1* Blockchain messenger that is completely private. Could use a bunch of polishing up but it’s lovely none the less. Nothing like it out there in the world. ### 5/5 — Privacy respected *2021-06-27, version 1.0* Great app which respects our privacy! ### 5/5 — Great app! *2021-06-24, version 1.0* I value my privacy. Finally have an app I can use without them stealing my information and data. ### 5/5 — Private communication app where I’m not the product *2021-06-24, version 1.0* This app seems to have great potential. I’ve used Signal, WhatsApp, Facebook Messenger and others but always required to give some kind of personal info out. Metis gives a user personal autonomy without feeling that you or your info are somehow the product. Good stuff and look forward to added features as time comes. It seems like this is the beginning of a new generational change in messaging. ## Frequently asked questions about Metis Messenger ### What is Metis Messenger? Metis Messenger is a group messaging application that offers double encryption and a decentralized architecture. It utilizes advanced Jupiter Blockchain technology and military-grade encryption to ensure secure and private communication. ### How does Metis Messenger ensure privacy and security? Privacy and security are paramount. The app provides anonymous communication by not requiring any personal data like name, email, or phone number. All messages are fully encrypted and securely stored on the Jupiter blockchain, and the platform does not track or monitor users. ### Is Metis Messenger free to use? Based on the provided information, Metis Messenger is a free application. There are no mentions of subscription fees or in-app purchases. ### What are the main benefits of using Metis Messenger? The key benefits include anonymous communication, a fully decentralized system powered by Web3 and Jupiter blockchain technology, and military-grade encryption for ultimate privacy and security. It also allows for easy creation of channels and inviting friends. ## Version history (last 5 releases) ### 2.0.1 — 2023-01-24 - Metamask signup integration - Screen redesign - Invite rejection ### 2.0.0 — 2023-01-24 - Metamask signup integration - Screen redesign - Invite rejection ### 1.6.1 — 2022-04-04 - push notifications improvements - socket connection improvements - UI/UX improvments ### 1.6 — 2022-03-14 UI improvements. UX improvements. Improved overall performance. ### 1.5 — 2022-02-24 Improved overall performance. Notifications improvements. 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Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*