E2EE P2P Communication meets
a New Local AI

Your conversations are protected with strict End-to-End Encryption (E2EE), traveling directly between devices without going through a central server. The server acts merely as a bridge, meaning no one can spy on your chats. Additionally, we’ve integrated a hyper-intelligent local AI assistant that works entirely offline, strictly preventing any data leakage.

🎉 Google Play Store Internal Test Open!

The Ieum app is officially registered for an internal test on the Google Play Store.
To download, you must have a Google account (Gmail) previously registered as a tester.

👉 Request Tester Access Now (Opens Email) 👈

Why we designed and built Ieum

The insecure data systems of mainstream messengers and the reality of major tech giants holding sovereignty over our private chat data became a huge shock to us.

We watched helplessly as Terms of Services were unilaterally updated—allowing our private, daily conversations to be used as mere "fuel" to train massive corporate AI models simply because the app was "free." We concluded that we can no longer trust giant corporate servers with our assets and privacy.

That is why we created Ieum. We combined true P2P communication that instantly destroys data rather than storing it centrally, with Local (On-Device) AI technology that operates completely offline. We built an impenetrable fortress that empowers users to perfectly control and defend their own data from big tech.

Everyday Convenience and Total Data Sovereignty

The era of free apps selling your privacy is over. Ieum hands back the real control to you.

Perfect End-to-End Encryption (E2EE) and P2P

Your messages and calls are wrapped in top-tier E2EE and transmitted directly between devices. The central server acts only as a traffic light, meaning even our developers cannot decrypt or peek at your data.

Everything in your phone: Local AI

Experience chat translation, summarization, and AI chatbots executed right on your device using local Gemma models. None of your personal prompts or documents are ever sent to external cloud servers.

Screen-Wake "Calling Talk"

Even when the app is in the background or battery-saver mode, an encrypted Push signal guarantees immediate P2P Voice/Video connections (WebRTC). Never miss an urgent call again.

AI Document Vault (Local RAG)

Upload your work PDFs and let your smartphone learn from them instantly. You can now analyze massive documents and ask the AI questions safely, even in Airplane Mode.

Self-Destruct Messages and Edit Rights

Swipe up to send "timer boom messages" that permanently disappear. Even for regular messages stored on the recipient's phone, you retain the absolute right to instantly delete or edit them whenever you want.

Zero Personal Info: Anonymous Sign-up

Tired of verifying phone numbers and emails? Ieum asks for nothing. A lightweight cryptographic puzzle (PoW) and a 12-word recovery phrase (Mnemonic) guarantee perfect spam prevention and security.

Find Nearby Friends

Easily and safely discover other Ieum users in your proximity. Rest assured, you have full control and can turn the Radar feature on or off strictly when you choose.

Real-time Chat Notices

Pin important memos at the top of your chat room. Our real-time socket sync instantly updates everyone in 1:1 and group chats simultaneously.

Read-and-Destroy File Sharing

When you share photos or documents, the relay server permanently deletes the payload the very moment your recipient finishes downloading it. Exchange sensitive files with absolute peace of mind.

High-Quality Animated Stickers

Express rich emotions beyond text! Send premium, dynamic Noto Animated stickers out of the box with zero limits.

Simple @ID based Social Connecting

No more giving out your personal phone numbers. Just search for a unique '@ID' and send a polite greeting to connect immediately.

What makes us different?

Feature / Item KakaoTalk & Others Ieum
Network Architecture Centralized (All chats stored on main servers) P2P Direct (Server only assists connection)
Verification Method Demands Phone, Email, Identity Auth None Needed (Uses 12-word mnemonic & PoW)
AI & Translation Privacy Chats sent to Cloud servers, used for AI training 100% computed internally on smartphone (Local AI)
Delete Sent Messages Only possible within a short time limit (leaves a trace) Instantly destroyed on both devices with NO time limit
Smart PDF Analysis Requires uploading files to external ChatGPT/API Free, built-in "AI Document Vault" (Local RAG)
Server Data Censorship Provides past chat history upon legal warrants Not possible - servers do not store any original data