AppCorpus
Market US

Q Codes

by Jonathan Gibbs

iPhone · iPad

Active Last checked 31 Jul 2026

Quick verdict

What it is
Store information collected; independent summary not yet available.
At a glance
  • Free to download

Categories and search queries

Official categories

AppCorpus categories

Key functions

Function Availability Access Scope Evidence
Free app Yes Free Store published

Screens

App Store

8 store screenshots

Q Codes ipad screenshot 1
Q Codes ipad screenshot 2
Q Codes ipad screenshot 3
Q Codes ipad screenshot 4

Pricing & paywalls

App Store

  • Free

Ratings & reviews

App Store

3.7 7 ratings · App Store

  1. 5/5So handy

    I’m so glad I found this app. Whenever I hear a Q code I don’t recognize, I just fire up the app and find it. 😃 So helpful.

    Happy in Athens · 31 Jul 2026

  2. 1/5Useless

    Why not include a list of all Q codes in addition to a search.

    ConnecticutXC · 31 Jul 2026

  3. 1/5Wrong Format!

    You need to alter and revise this app to be setup like a reference book to simply flip a page or scroll down to be able to read and/or search for the appropriate Q signal to use, alphabetical order of course. Nobody is going to know off top of their head which Q signal would mean to shift channel or frequency or to acknowledge your last message. So, the end user must have the ability to reverse lookup or cross reference if there are similar Q signals that could be used in a radio transmission, like a dictionary or thesaurus. And it needs to be easy and fast to lookup. The way you have this app now is that the end user types in a Q signal hoping to find the correct or appropriate Q signal to use. This is NOT handy or convenient at all! If need be, you better utilize the Navy Pub ACP 131 to provide accurate and precise definitions for your Q signals in this app. KM4ZLK, 10 year Coast Guard Radioman (RM)

    BritishCarzz · 31 Jul 2026

  4. 5/5The reference tool I was hoping for

    Simple and useful reference tool. Browse Q codes alphabetically or search. Tap to view explanation. Works fine on iPhone 7+ running iOS 13.2.2 and perfect compatibility with accessibility features smart/classic invert and voice over for visually impaired hams. I would be willing to pay for an ad-free version of this app if one were available, but the adds are not too obnoxious. Only issue I’ve noticed is that nothing happens when you tap the “support” icon in the bottom left corner. Tapping “settings” in the bottom right only prompts you to enable/disable personalized ads. Some users may like a light and dark theme option but currently there is none.

    vdubs310 · 31 Jul 2026

Privacy & accessibility

App Store

Privacy

  • Data Linked to You — Third-Party Advertising — Identifiers — Device ID Developer declared
  • Data Linked to You — Identifiers Developer declared
  • Data Used to Track You — Identifiers — Device ID Developer declared
  • Data Used to Track You — Identifiers Developer declared

Accessibility

No accessibility labels collected yet.

Versions

App Store

  • 1.0
  • 1.2.2

    New Logos

  • 2.0

    Redesign and bug fixes

  • 2.02

    minor bug fixes

  • 2.03

    Minor bug fixes

  • 2.04

    User email support bug fixed

  • 2.05

    Bug fixes, Dark Mode

  • 5

    Bug fixes

  • 5.1

    Big fixes

  • 6.1

    Updated Codes

  • 6.2

    QCodes updated

  • 6.3 · 6 Nov 2025

    Big Fixes, additional QCodes

Availability by market

Data quality & evidence

Page completeness
Live store listing
Last verified
31 Jul 2026
Sources
App Store

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