iFTx icon

Christoph Nadig

For amateur radio enthusiasts (hams) seeking mobile solutions for FT8 and FT4 digital mode operations while traveling or operating in the field.

Known foriFTx
1app4.1(63)Utilities

Snapshot

Who is Christoph Nadig?

Providing amateur radio operators with portable, mobile-first tools for digital mode communications.

Target audience

Amateur radio enthusiasts (hams) seeking mobile solutions for FT8FT4 digital mode operations while traveling or operating in the field

Active nemesis

Francis Bonnin

Other rivals

Portfolio

1
app
Utilities1

Last updated

iFTx

v1.8

1.2y ago

Maintenance

Publisher DNA

What defines Christoph Nadig?

Publisher DNA

Primary focus

Amateur radio utilities

Scale

indie

Target audience

Amateur radio enthusiasts (hams) seeking mobile solutions for FT8 and FT4 digital mode operations while traveling or operating in the field.

Signature Patterns

  • •Niche technical focus on amateur radio digital modes
  • •Monetization via a one-time paid purchase model
  • •Mobile-first adaptation of traditionally desktop-bound radio protocols
Maintenance

Portfolio momentum

No updates were released in the last 6 months for the single-app portfolio, indicating a maintenance-focused development cycle.

Active apps 1

Portfolio

What does Christoph Nadig ship?

Apps

1 app analysed

Single-market publisher, every app ships only to United States.

Based on 1 of 1 app with localized market data · last scanned .

Americas (1)

  • United States1 / 1

Core markets (1/1 apps)

United States

Rivals

Who does Christoph Nadig compete with?

The rivals identified

Nemeses(1)

Francis Bonnin

known forMorse-It

1 app4.7Utilities

Both apps target the amateur radio and signaling enthusiast demographic, competing for the same limited screen time within the niche hobbyist market.

Contenders(9)

Electronial

known forAmateur Radio Toolkit

1 app4.0Utilities

Both apps target the amateur radio hobbyist segment, competing for screen time during field operations despite focusing on different technical sub-tasks.

Island Magic Co.

known forPacket Commander

1 app4.9Utilities

Both applications target licensed amateur radio operators using iOS devices for specialized digital communication protocols. They compete for the same user base seeking mobile-first radio terminal and logging capabilities.

Joseph Iannazzone

known forQRV - Ham Radio Multitool

1 app4.9Utilities

Both apps target the amateur radio field-operation market, with QRV providing a broad utility suite that competes for the same mobile-focused operator audience as iFTx.

Manuel Kasper

known forHamAlert

1 app3.8Utilities

Both apps target amateur radio operators, competing for the limited attention of enthusiasts who manage radio activity during portable or stationary operation.

Marcus Roskosch

known forSDR-Control for Icom

2 apps4.6Utilities

Both applications target amateur radio operators by providing digital mode communication and logging capabilities for FT8 and FT4 protocols.

Nuno Facha

known forHam Radio Toolbox

1 app4.8Utilities

Both applications target amateur radio operators, competing for screen time during field or shack operations by providing specialized utility toolsets.

Pignology

known forHamLog

1 app3.7Utilities

Both apps target mobile amateur radio operators on iOS, competing for the same portable field operation use case.

Weston Bustraan

known forRepeaterPhone

1 app4.4Utilities

Both apps target licensed amateur radio operators seeking mobile-based communication utilities, creating competition for the same niche user base's limited device storage and attention.

World Radio League

known forWorld Radio League

1 app4.5Utilities

Both apps target amateur radio operators requiring mobile logging solutions, creating direct competition for field-portable operation workflows.

Same space(8)

BioRust Studios

known forHam Logger: Ham Radio Logbook

1 app0.0Utilities

Offers a dedicated interface for field activations, overlapping with the logging requirements of iFTx users.

John Martin

known forAM_SW Radio

1 app5.0Utilities

Expands the radio hobbyist experience by providing remote access to global signals, complementing the transmission capabilities of iFTx.

Kamil Biela

known forLogger 26

1 app0.0Utilities

Focuses on the same portable logging workflow as iFTx but emphasizes security and tactile feedback for field use.

Rig Expert Ukraine

known forAntScope

1 app2.4Utilities

Provides field diagnostics for antenna systems, which is a common task for operators using iFTx in portable setups.

Rockwell Schrock

known forSOTA Goat

1 app4.5Utilities

Targets the same portable operator demographic by providing field-ready navigation and summit databases for SOTA activators.

Sebastian Delmont

known forHam2K Portable Logger

1 app4.7Utilities

Serves the same portable operator audience by offering specialized logging for POTA and SOTA activations.

Stacy Lacy

known forWillisLogger: Ham Radio Log

1 app0.0Utilities

Provides a local-first logging alternative for operators who prioritize data privacy and offline access over cloud-based features.

Yousif AL Balushi

known forHam Logging

1 app0.0Utilities

Acts as a central hub for logging, which provides a more comprehensive data management solution than the built-in logging of iFTx.

New entrants(2)

MATTHEW MALHAM

known forQSO Globe — Ham Radio Log

1 app0.0Utilities

Enhances the logging experience by visualizing contacts on a 3D globe, providing a visual feedback loop for portable operators.

程辉 杨

known forQSL Inbox: Ham Radio Logbook

1 app0.0Utilities

Manages the post-activation workflow by matching paper QSL cards to existing logs, serving the administrative needs of iFTx users.

The Analyst's Read

The bottom line on Christoph Nadig

Bottom line

Christoph Nadig is a niche indie developer with a clear focus on the amateur radio market. The publisher maintains a strong position within a specific technical community by solving a distinct portability problem for radio operators.

Frequently asked questions

How many apps does Christoph Nadig publish?
Christoph Nadig has 1 app tracked by Marlvel, primarily in the Utilities category.
What kind of apps does Christoph Nadig make?
Christoph Nadig's portfolio is concentrated in Utilities, with an average rating of 4.1/5 across rated apps.
What is Christoph Nadig's top app?
By review volume across the portfolio, iFTx is Christoph Nadig's best-known app tracked by Marlvel.
In how many countries are Christoph Nadig's apps available?
Marlvel has tracked Christoph Nadig's apps across 1 country.

What fed this analysis

Apps analyzed:
1
With full intel:
0
With overview:
1
Website scraped:
yes
Social presence:
no

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Christoph Nadig, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Christoph Nadig intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/christoph-nadig

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Data licensed under CC-BY-NC 4.0