# Lockfone

> Secure, private, and unblockable mobile communication platform with end-to-end encryption. (iPhone/iPad app by A2 TECH. INC..)

- Source: https://appshunter.io/ios/app/lockfone/id576715598 (this page in markdown: same URL + `.md`)
- Developer: [A2 TECH. INC.](https://appshunter.io/developer/576715601)
- Category: Social Networking, Utilities
- Price: Free
- Rating: 4.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 112 MB
- Languages: English
- Released: 2012-12-16
- Data updated: 2026-06-10
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/lockfone/id576715598/reviews.md

## What is Lockfone?

The key to secure and private mobile communication in the digital world. 

Military Grade Secure Communication Platform that is now available for everyone.

* A true end to end architecture: Eliminating the need for servers allowing you to leave no trace of your communications.

* 3 levels of encryption using static and dynamic keys, making it virtually impossible for even the smallest packet to be deciphered.

* Machine learning algorithms that monitor diagnose and repair the platform, making Lockfone an unblockable service.

Virtually impossible for hackers to listen, read, record or store any legible data

Upon downloading application to your phone you will have 7 days of trial period. When this is over you can subscribe to continue having private communications..

LockFone features;

* 100% Secure Communication – It would take 2.5 billion years for the world’s largest supercomputers to decrypt any voice or text communication.
* Constant Connectivity – Stay connected as you move between networks such as EDGE, 3G, 4G, 4G-LTE, 5G and WIFI.
* Cross platform functionality.
* User Friendly – Integrated contact book with indication on Lockfone users.
* Crystal Clear Audio – Innovative proprietary compression technology allowing the best sound quality in the market.
* Always On – Customized push technology enables Lockfone to notify users of incoming calls and texts even when the app is off.
* Battery Footprint – Battery consumption is even less than non-secure communication tools
* Privacy – Privacy as our core value, we guarantee an ad-free application 
* Secure Group Calls (Conference of 3 people)
* Secure Video Calls 
* Document exchange such as pictures, contracts, meeting memos…

Developed by a team with outstanding achievements in encryption, compression and communication technologies. A result of extensive global R&D efforts within the last decade to reach this state-of-the-art technology to ensure 100% secure mobile communication.

Developed with the single mission to protect the freedom and the privacy of communication...

## Key features

- End-to-end encrypted communication
- Military-grade encryption
- Trace-free architecture
- Secure voice and video calls
- Document exchange
- Cross-platform functionality
- User-friendly interface

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/lockfone/id576715598/reviews.md

### 4/5 — Themes

*2020-08-18, version 4.0*

You could have added themes for the background of this app instead of a non interesting background of black on white. I would appreciate it. Ty

## Frequently asked questions about Lockfone

### What is Lockfone?

Lockfone is a mobile communication platform designed for secure and private conversations. It utilizes military-grade encryption and an end-to-end architecture to ensure that your communications are protected from unauthorized access.

### How secure is Lockfone communication?

Lockfone employs 3 levels of encryption with static and dynamic keys, making it virtually impossible to decipher any communication. It would take an estimated 2.5 billion years for the world's largest supercomputers to decrypt any voice or text communication.

### Does Lockfone have ads?

Lockfone guarantees an ad-free application, prioritizing user privacy as its core value. You can communicate without interruptions from advertisements.

### What is the trial period for Lockfone?

Upon downloading the application, you receive a 7-day trial period. After the trial, you can subscribe to continue using Lockfone's private communication features.

### What devices does Lockfone support?

Lockfone is available for iPhone, iPad, and iPod, offering cross-platform functionality for users on Apple devices.

### How often is Lockfone updated?

The latest version of Lockfone is 4.3.3, which was last updated on February 16, 2021. The app uses machine learning algorithms to monitor, diagnose, and repair the platform, aiming for continuous reliability.

### Can Lockfone be used for group calls?

Yes, Lockfone supports secure group calls, allowing for conferences of up to 3 people. This feature ensures that your group discussions remain private and secure.

### What kind of data can be exchanged on Lockfone?

Lockfone allows for the secure exchange of various documents, including pictures, contracts, and meeting memos. This ensures that sensitive files can be shared privately and securely.

## Version history (last 1 release)

### 4.3.3 — 2021-02-16

4.3.3
- Fixed non working links and photos, videos.
- Fixed unkown caller.

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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.*