# ieum: Private P2P Messenger — Anonymous & Secure E2EE Chat

> Anonymous & Secure E2EE Chat (iPhone/iPad app by HYOUNG BAEK Kim.)

- Source: https://appshunter.io/ios/app/ieum-private-p2p-messenger/id6781143855 (this page in markdown: same URL + `.md`)
- Developer: [HYOUNG BAEK Kim](https://appshunter.io/developer/6781143857)
- Category: Social Networking, Utilities
- Price: Free with in-app purchases
- Age rating: 17+
- Requires: iOS 15.6 · 80 MB
- Languages: American English
- Released: 2026-08-01
- Data updated: 2026-10-24

## What is ieum?

Break free from server surveillance and take back complete ownership of your data.

ieum is a next-generation peer-to-peer (P2P) encrypted messenger that never stores your conversations on central servers. Built with default End-to-End Encryption (E2EE), only you and the recipient can read what is sent.

Access your chats seamlessly from PC or tablet web browsers with the exact same military-grade security—no software installation required.

Tired of big tech collecting your personal data and risking privacy breaches? Experience genuine freedom and peace of mind with ieum.


[Key Features of ieum]

- Zero Server Logs & Military-Grade E2EE
Every message, photo, file, and call is secured with End-to-End Encryption using X25519 Diffie-Hellman key exchange. The server only acts as a routing relay—once a message reaches the recipient's device, it is permanently deleted from server queues. With our Zero-Knowledge architecture, even server administrators cannot view or restore your chats.

- 100% Anonymous Sign-up with No Personal Data
No phone numbers, email addresses, or real names required. We block automated spam using Proof-of-Work (PoW) cryptography and generate anonymous accounts using a 12-word mnemonic seed phrase. This mnemonic is the only key to restore your account and is never stored on servers, keeping your identity completely confidential.

- Web Version Support — Anywhere, Without Installation
Open any web browser on your PC or tablet and start chatting right away. Enjoy the same rigorous E2EE security without installing software. At the office or on a friend's device, simply log out and leave zero digital footprints.

- Intuitive Interface with Uncompromised Security
No complicated security setups required. Enjoy everyday messaging with complete ease. Send text, photos, videos, files, voice notes, contacts, and live location—everything is encrypted automatically. Group chats are equally protected with automatic symmetric-key encryption.

Total Control Over Your Data
- Delete for Everyone: Remove mistakenly sent messages from both devices at any time with no time limits.
- Real-Time Editing: Edit sent messages within 10 minutes.
- Disappearing Messages: Set a self-destruct timer for automatic deletion across all devices once read.

- High-Quality P2P Voice & Video Calls
Enjoy crystal-clear WebRTC-powered voice and video calls protected by E2EE. Express yourself during video calls with fun cosplay stickers and live camera filters.

- Encrypted Local Backup & Recovery
Back up and restore your chat history securely in an encrypted format. Even when switching devices, you can restore your conversations instantly using your mnemonic seed phrase and backup file.


Start ieum today. Your conversations belong to you alone.

[Subscription Information (Auto-Renewable)]
• Title: Ieum Pro (Monthly / Yearly)
• Length of Subscription: 1 Month or 1 Year (Auto-Renewable)
• Price: $1.99/month or $19.99/year (prices may vary by region)
• Payment will be charged to your Apple ID account at confirmation of purchase.
• Subscription automatically renews unless canceled at least 24 hours before the end of the current period.
• You can manage and cancel your subscriptions by going to your App Store account settings after purchase.

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Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://ieum.life/en/privacy/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 이음 프로 월간 구독 | $2.99 | per month |
| 이음 프로 년간 구독(30% 할인) | $25.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 100 Ieum Coins | $0.99 | one-time |
| 300 Ieum Coins | $2.99 | one-time |
| 500 Ieum Coins | $4.99 | one-time |
| 1000 Ieum Coins | $9.99 | one-time |
| 2000 Ieum Coins | $19.99 | one-time |
| 5000 Ieum Coins | $49.99 | one-time |


## Is ieum safe?

Not enough ratings yet to assess ieum.

## Is ieum legit?

ieum: Private P2P Messenger has limited verification signals. The AppsHunter Legitimacy Score for ieum is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 이음 1.5.3 +185 — 2026-10-10

- Added Message Deletion Undo Feature
- Fixed Duplicate Message Display in Group Chats
- Enhanced Message Delivery Reliability & State Handling
- Security & Privacy Enhancements (Production Hardening)
- General Performance & Stability Improvements

### 이음 1.5.2 +184 — 2026-10-07

- Significant Improvements to Voice & Video Call Stability
- Enhanced connection handling to prevent unexpected call drops during network transitions.
- Enhanced Push Notification & Messaging Experience
- General Bug Fixes and Performance Optimizations

### 이음 1.5.1 +183 — 2026-09-29

- Voice & Video Call Stability Improvements
- Enhanced Message & Media Forwarding
- UI & Performance Fixes

### 이음 1.5.0 +181 — 2026-09-26

- In-Call Chat & Multitasking Support
- Enhanced Incoming Call Interface (UI/UX)
- Reliable Call Termination & Screen Dismissal
- Platform-Specific Voice/Video Call Optimizations

### 이음 1.4.8 +179 — 2026-09-22

- Enhanced Video Player Experience
- Notification language settings now sync seamlessly in real-time when updated in-app.
- Multi-Device & Web Real-Time Sync
- Improved Search Usability (UX)
- Web & Notification Reliability Enhancements
- Fix Audio Message Playback Error

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-24.*