# LetKnow - encrypted messenger

> Secure encrypted messenger, personal blog, and cryptocurrency wallet. (iPhone/iPad app by LETKNOW HQ COMPANY LIMITED.)

- Source: https://appshunter.io/ios/app/letknow-encrypted-messenger/id1369997359 (this page in markdown: same URL + `.md`)
- Developer: [LETKNOW HQ COMPANY LIMITED](https://appshunter.io/developer/1369997358)
- Category: Social Networking
- Price: Free
- Rating: 4.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 10.0 · 287 MB
- Languages: Albanian, Arabic, Azerbaijani, Bosnian, Bulgarian, Burmese, Khmer, Catalan, Croatian, Czech and 32 more
- Released: 2018-04-28
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/letknow-encrypted-messenger/id1369997359/reviews.md

## What is LetKnow?

LetKnow is a cross-functional space for secure communication.
Today It includes a messenger with a modern encrypting system, a customizable personal blog and a new test functionality - personal cryptocurrency wallets.
Soon It’ll evolve into «LetKnow World» -  a payment system of a new generation for crypto and fiat money. It will contain a broad range of financial instruments for entrepreneurship and daily life along with convenient communication services:  
-Secure messenger - LetKnow Messenger;
-Multiblog social network - LetKnow Net;
-Specialized news edition - LetKnow News;
-Crypto and fiat exchange point - LetKnow Exchange;
-Crypto and fiat payment system - LetKnow Pay;
-Cryptocurrency stock exchange - LetKnow Trade;
-Raising money for startups ICO service - LetKnow ICO Processing;
-Multicurrency wallets - LetKnow Wallet;
-Transaction protection service - LetKnow Escrow.
The objective of «LetKnow World» – adapt blockchain opportunities to our everyday life.
We believe this technology can make the lives of millions of people better.

## Key features

- Encrypted messenger
- Customizable personal blog
- Personal cryptocurrency wallets
- Secure communication
- Future payment system integration


## Frequently asked questions about LetKnow

### What is LetKnow?

LetKnow is a secure communication platform that includes an encrypted messenger, a personal blog, and cryptocurrency wallets. It is designed to integrate blockchain technology into everyday life.

### What devices does LetKnow support?

LetKnow is available on iPhone, iPad, and iPod devices.

### What is the age rating for LetKnow?

LetKnow has an age rating of 4+, making it suitable for a wide range of users.

### How often is LetKnow updated?

The latest version of LetKnow was released on January 13, 2020. It was initially released on April 28, 2018.

### What is the user rating for LetKnow?

LetKnow has a rating of 4.0 stars based on 2 user reviews.

### Is LetKnow free to use?

Yes, LetKnow is available for free, with no cost to download or use its current features.

### What are the future plans for LetKnow?

LetKnow plans to evolve into 'LetKnow World,' a payment system for crypto and fiat money, offering financial instruments and communication services.

### Does LetKnow offer privacy controls for its messenger?

LetKnow emphasizes secure communication through its modern encrypting system, suggesting robust privacy features for its messenger.

## Version history (last 1 release)

### 0.7 — 2020-01-13

Personal cryptocurrency wallets - now in test mode. Use the bitcoin test network and TBTC currency to execute risk-free transactions and get used to the cryptocurrency payments mechanics.
Minor improvements.

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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 2026-06-10.*