# Sikur Messenger

> Sikur Messenger (iPhone/iPad app by Vault Software Licenciamento de Programas Ltda.)

- Source: https://appshunter.io/ios/app/sikur-messenger/id1501848018 (this page in markdown: same URL + `.md`)
- Developer: [Vault Software Licenciamento de Programas Ltda](https://appshunter.io/developer/818654889)
- Category: Utilities, Business
- Price: Free
- Age rating: 4+
- Requires: iOS 13.6 · 247 MB
- Languages: English, Portuguese, Spanish
- Released: 2020-10-22
- Data updated: 2026-06-05
- User reviews in markdown: https://appshunter.io/ios/app/sikur-messenger/id1501848018/reviews.md

## What is Sikur Messenger?

Sikur Messenger - Best Private Communication
 

Sikur Messenger delivers privacy and sovereignty over mobile communication. Protect your strategic company information using chat, message, voice,  video calls, including conference, plus document storage, and collaboration, in a single end to end encrypted app. Sikur private key passwordless authentication mitigates data leakage, phishing, and unauthorized access by using Sikur’s state-of-the-art technology at the endpoint level.  
Put up trust and compliance by creating your secure micro-network on a Private Cloud environment. Take control of your communications and keep it in the right geographical location. Sikur Messenger hands in a secure App with an elegant UX, so that you can use it as a sovereignty seal. Your company custom-branded communication app through White Label solution: your brand, your App, your hacker-proof private network for global & local communication. 
Build organizational communication on top of the best-in-class App.
 
New Features:
 
Chat
•	The easiest way to send a voice message: tap, hold, and talk. When finished, choose to send, or delete it.
•	Citations: refer to a message and make your conversation clear.
•	Securely share content between Sikur Messenger and other Apps.
•	Did you send something by mistake? Now you have 30 seconds to erase it.
•	Set an image to chat groups.
•	Clickable URLs.
•	Forward or delete more than one chat message at once.
•	Notice when receiving a forwarded chat.
 
VoIP
•	Audio Conferencing: want it safe? Now you have, from Sikur.
•	Automatically reconnect when using an unstable connection or due to a network change.
 
Messages
•	API improvements: it is under the hood, performance, and stability. 
•	Messages and attachments separated: read it and decide when to download files.
•	Encrypt the same message for multiple recipients, faster.
 
Documents
•	Files and folders preview.
•	Identify files, by extension.
•	Smart upload: finishes it when in the background. If the App is forcibly closed, it resumes the upload upon reopening
•	Securely upload files to Sikur Cloud, including the ones from third-party Apps and your Smartphone.


## Version history (last 5 releases)

### 2.586.0 — 2023-05-09

bug fix

### 2.585.1 — 2023-04-24

Bug Fix

### 2.584.1 — 2023-04-14

Bug Fix

### 2.566.0 — 2023-02-04

Bug Fix

### 2.545.0 — 2022-11-02

Bug Fix

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## More apps by Vault Software Licenciamento de Programas Ltda

- [Sikur ID](https://appshunter.io/ios/app/sikur-id/id1522364257)
- [Bidweb ID](https://appshunter.io/ios/app/bidweb-id/id1561887045)
- [Flowid](https://appshunter.io/ios/app/flowid/id1614344630)
- [SDL ID](https://appshunter.io/ios/app/sdl-id/id6444064300)
- [Verta Key](https://appshunter.io/ios/app/verta-key/id6737991136)

All apps by Vault Software Licenciamento de Programas Ltda: https://appshunter.io/developer/818654889

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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 2026-06-05.*