# Atom Messenger — Messaging private & anonymous

> Messaging private & anonymous (iPhone/iPad app by igloocy s.r.l..)

- Source: https://appshunter.io/ios/app/atom-messenger/id6450101210 (this page in markdown: same URL + `.md`)
- Developer: [igloocy s.r.l.](https://appshunter.io/developer/1691843040)
- Category: Social Networking, Utilities
- Price: Free
- Age rating: 17+
- Requires: iOS 16.0 · 42 MB
- Languages: American English, Italian, European Spanish
- Released: 2023-08-25
- Data updated: 2026-06-11
- User reviews in markdown: https://appshunter.io/ios/app/atom-messenger/id6450101210/reviews.md

## What is Atom Messenger?

Atom is the integrated messaging solution for organizations or individuals that require maximum security. The combination of Atom's proven security architecture and absolute data ownership create an independent chat environment that is unmatched in terms of confidentiality.


PRIVACY AND ANONYMITY
Atom is designed to generate the least amount of metadata possible without keeping conversations inside the phone. Each user is anonymous and registration takes place only through direct invitation from the administrator of the single node.

SECURE ENCRYPTION
Atom performs full end-to-end encryption of all communications exchanged. Only the intended recipient, and No one else, will be able to read your messages. Encryption keys are generated and securely stored on user devices to prevent copying or backdoor access.

FULL FEATURED
Atom is not only a messenger for encrypted and confidential communications: it is also a versatile and feature-rich tool.

• Make voice calls
• Compose texts and send voice messages
• Send any type of file (pdf animated gif, mp3, doc, zip, etc...)
• Create group chats, add and remove members at any time
• Profile security settings for cancellation due to inactivity or for managing the self-preservation of communications
• Settings to define messages that self-destruct on reading or timed
• Verify a contact's identity by scanning their personal QR code
• Use Atom as an anonymous instant messaging tool

SELF HOSTED SERVERS
Atom messenger has a decentralized infrastructure where individual servers are isolated from each other. The application allows you to connect to multiple nodes that you can access by invitation or as an administrator (who purchases and manages an instance of the platform)

FULL ANONYMITY
Each Atom user receives a random ATOM ID that identifies him. No phone number or email address is required to use Atom. This exclusive feature allows you to use Atom completely anonymously: you don't need to give private information and you don't need to open an account.



NO ADVERTISING, NO TRACKER
Atom is not funded by advertising and does not collect user data.

ASSISTANCE/CONTACTS
If you have any questions or problems, check out our website: https://atomapp.cloud


## Version history (last 5 releases)

### 2.4 — 2026-01-07

update for iOS 26.2

### 2.3 — 2024-12-10

Bug fixing

### 2.2 — 2024-09-15

Bug fixing

### 2.1 — 2024-04-24

Spanish localization it's now available

### 2.0 — 2024-04-10

- New call provider
- Call UI improvements 
- Video call functionality. Is now possible make video call
- License info. New section about license informations and renew functionality 
- Group members. Is now possible restrict users in a specific group
- Bug fixing

## Apps similar to Atom Messenger

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Crypviser Secure Messenger](https://appshunter.io/ios/app/crypviser-secure-messenger/id1282141716) | 4.5 (81) | Free | Social Networking |
| [Chot: Secure Instant Messaging](https://appshunter.io/ios/app/chot-secure-instant-messaging/id1601015976) | — | Free | Social Networking |
| [Doot Messenger](https://appshunter.io/ios/app/doot-messenger/id1549446269) | 5.0 (2) | Free | Social Networking |
| [Kedr](https://appshunter.io/ios/app/kedr/id1328795354) | 1.4 (5) | Free | Social Networking |
| [ZERO Messenger](https://appshunter.io/ios/app/zero-messenger/id6476882926) | 4.7 (15) | Free | Social Networking |
| [CollaChat](https://appshunter.io/ios/app/collachat/id1546363298) | 5.0 (1) | Free | Social Networking |

---

*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 2026-06-11.*