# PacketMessage — Modern Packet Chat

> Decentralized amateur radio messaging with FX.25 and AX.25 error correction. (iPhone/iPad app by Lukasz Skierkowski.)

- Source: https://appshunter.io/ios/app/packetmessage/id6758742785 (this page in markdown: same URL + `.md`)
- Developer: [Lukasz Skierkowski](https://appshunter.io/developer/1280847319)
- Category: Social Networking, Entertainment
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 17.6 · 1 MB
- Languages: English
- Released: 2026-02-10
- Data updated: 2026-06-02
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/packetmessage/id6758742785/reviews.md

## What is PacketMessage?

PacketMessage fully supports FX.25 forward error correction and AX.25 bit-flip error correction. Send reliable messages over software TNC or KISS TNC interfaces. Decentralized solution, messages travel directly over RF via your radio.

PacketMessage is intended to be used by licensed amateur radio operators. A valid amateur radio license, assigned callsign, and a compatible radio are required to send and receive messages. This app does not function as a standalone messenger.

## Key features

- FX.25 forward error correction
- AX.25 bit-flip error correction
- Software TNC or KISS TNC interface support
- Direct RF message transmission
- Decentralized communication

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Small Tip | $1.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |



## Frequently asked questions about PacketMessage

### What is PacketMessage?

PacketMessage is a mobile application designed for licensed amateur radio operators to send and receive messages directly over radio frequencies. It utilizes advanced error correction protocols for reliable communication.

### Who can use PacketMessage?

PacketMessage is intended for licensed amateur radio operators. A valid amateur radio license, assigned callsign, and a compatible radio are required to use the application for sending and receiving messages.

### Does PacketMessage work as a standalone messenger?

No, PacketMessage does not function as a standalone messenger. It requires a compatible radio and a TNC interface to transmit and receive messages over RF.

### What error correction does PacketMessage support?

PacketMessage fully supports FX.25 forward error correction and AX.25 bit-flip error correction, ensuring reliable message delivery over radio links.

### What devices is PacketMessage available on?

PacketMessage is available on macOS, iPhone, and iPad, offering flexibility for amateur radio operators across different platforms.

### How often is PacketMessage updated?

The latest version of PacketMessage is 1.7, which was last updated on April 15, 2026. This indicates a recent update for the application.

### What is the rating for PacketMessage?

PacketMessage has a perfect rating of 5.0 stars based on 1 rating, suggesting a highly positive user experience among its current users.

### Does PacketMessage have ads?

PacketMessage does not contain advertisements, as indicated by the 'hasAds' flag being false. Users can expect an ad-free experience.

## Version history (last 5 releases)

### 1.7 — 2026-04-15

- New advanced settings: Macros and Halt TX
- Updated help section

### 1.5 — 2026-03-19

simplex PTT improvements

### 1.4 — 2026-02-27

KISS TNC bugfixes

### 1.3 — 2026-02-26

- audio processing improvements
- 1-1 bug fix

### 1.2 — 2026-02-20

bugfixes

## More apps by Lukasz Skierkowski

- [PacketChess](https://appshunter.io/ios/app/packetchess/id6758742856)
- [DigiDecoder: Ham Radio](https://appshunter.io/ios/app/digidecoder-ham-radio/id6759073503)
- [ShackPilot](https://appshunter.io/ios/app/shackpilot/id6760430670)
- [ScreenshotMaker](https://appshunter.io/ios/app/screenshotmaker/id6761403429)

All apps by Lukasz Skierkowski: https://appshunter.io/developer/1280847319

---

*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 2026-06-02.*