Nautical Calculator Pro icon
Radar Plotting icon

Giacomo Gabriele

For maritime professionals, navigators, and students requiring precise, offline-capable navigational calculations.

2apps3.9(2K)Navigation

Snapshot

Who is Giacomo Gabriele?

Providing maritime professionals and students with specialized offline tools for complex navigational and radar plotting calculations.

Target audience

Maritime professionalsNavigatorsStudents requiring precise

Top rival

Orca Technologies AS

Other rivals

Portfolio

Free 2
2
apps
Navigation2

Last updated

Radar Plotting

vVARY

1.9y ago

Active

Publisher DNA

What defines Giacomo Gabriele?

Publisher DNA

Primary focus

Specialized maritime navigation tools

Scale

indie

Target audience

Maritime professionals, navigators, and students requiring precise, offline-capable navigational calculations.

Origin

Developed to provide navigation solving calculators for students, teachers, and officers.

Signature Patterns

  • •Strict focus on offline-first functionality for maritime environments
  • •Specialized utility tools targeting the Navigation category exclusively
  • •Monetization via a free-to-use model for core navigational features
  • •Visual aids including charts, maps, and interactive radar sheets
Active

Portfolio momentum

Released 5 updates across 2 apps in the last 6 months, with the most recent update occurring 6 days ago.

Last release 6d agoActive apps 2

Portfolio

What does Giacomo Gabriele ship?

Apps

2 apps analysed

Nautical Calculator Pro icon
Nautical Calculator Pro

The most complete application that solves the navigation calculations

3.3(671)

Rivals

Who does Giacomo Gabriele compete with?

The rivals identified

Nemeses(1)

FB Imray Laurie Norie & Wilson

known forTides Planner

1 app3.8Navigation

Tides Planner competes for the same maritime audience by offering specialized tide forecasting and offline data access, directly overlapping with the tidal analysis utility in Nautical Calculator Pro.

Contenders(4)

Aviation Mobile Apps

known forNautical Calculator

1 app3.3Navigation

Both applications target maritime professionals and recreational sailors with free navigation and calculation tools, creating direct competition for the same user base.

Galvanic Works S.L.

known forGalvanic Fatigue Calculator

1 app0.0Navigation

Both apps target maritime professionals and offshore sailors, creating a functional overlap in passage planning and operational safety. Nautical Calculator Pro provides general navigation math, while Galvanic Fatigue Calculator focuses on crew-specific fatigue management.

Helmut Hoffrichter

known forCircle Of Position Navigation

1 app2.0Navigation

Both applications serve maritime navigators, but they diverge in utility: Nautical Calculator Pro provides general computational tools, while Circle Of Position Navigation focuses on celestial sun-based positioning.

Vladyslav Yarmak

known forCVoyager

2 apps4.5Navigation

CVoyager complements general navigation tools by providing specialized algorithmic route optimization for professional maritime use.

Same space(33)

Orca Technologies AS

known forOrca: Boat GPS, Charts, Routes

1 app3.9Navigation

Orca targets the same maritime audience but shifts the value proposition from standalone calculation to hardware-integrated boat control.

Amni

known forNOAA Nautical Charts & Map

1 app3.3Navigation

NOAA Nautical Charts & Maps provides offline chart access for the same maritime audience as Radar Plotting.

Andrea Bisegna

known forNavigation Marine

1 app0.0Navigation

Navigation Marine provides basic tracking utilities that serve as a lightweight alternative to the source app's complex calculations.

Bist

known forMarine Navigation - Canada

2 apps4.5Navigation

Marine Navigation - Canada provides regional navigation aids for the same maritime user base.

Divelements

known forSkyDemon

1 app4.0Navigation

SkyDemon provides flight-specific navigation that mirrors the tactical decision-support role of Radar Plotting.

Dr. Harald Merkel

known forCelestial Navigation

1 app3.4Navigation

This utility focuses on the specific celestial sight reduction workflow, acting as a technical companion for professional mariners.

EZ Celestial

known forEZ Celestial Navigation

1 app5.0Navigation

This app provides a specialized celestial navigation subset, serving as a digital reference tool for traditional maritime methods.

Flytomap

known forGreat Lakes HD Nautical Charts

1 app2.1Navigation

Great Lakes HD Nautical Charts provides a specialized chart-plotting tool for the same maritime navigation market.

Garmin

known forNavionics® Boating

1 app2.8Navigation

Navionics serves the same maritime audience but shifts the focus from manual radar plotting to automated chart-based navigation.

GEOPHONE GROUP INTERNATIONAL Oy

known formKart Marine Navigation

1 app3.5Navigation

mKart provides a 3D navigation environment that serves the same safety-focused maritime audience.

Half Mile Labs

known forFootpath Route Planner

1 app4.8Navigation

Footpath serves the broader outdoor navigation market, overlapping with the planning needs of Radar Plotting users.

James Associates

known foriSailGPS NZ : Nautical Charts

1 app0.0Navigation

iSailGPS NZ provides specialized nautical chart navigation for the same maritime audience as Radar Plotting.

Jean-Christoph KAISER

known forNav Tools

1 app0.0Navigation

This app provides a specialized digital compass tool that serves as a simple navigation aid for the source app's users.

LW Brands

known forNautical Charts & Maps

1 app4.6Navigation

Nautical Charts & Maps offers a budget-friendly alternative for coastal navigation, appealing to the same recreational user base.

Marco Palaferri

known forMarine Navigation

1 app3.1Navigation

This app functions as a chartplotter, providing a visual navigation layer that sits alongside the source app's computational tools.

MARITIME MASTER

known forMaritime Master - Radar

1 app5.0Navigation

Maritime Master - Radar is a direct educational peer that replicates the radar plotting workflows used in training.

MiraTrex

known forPRO CHARTS - Marine Navigation

1 app4.5Navigation

PRO CHARTS targets the same recreational boating market with a focus on route management and navigation.

Nanjibhai Gorasiya

known forNautical Calculator.

1 app0.0Navigation

This toolkit provides a general-purpose maritime calculation suite that directly mirrors the core functionality of the source app.

Navico Norway AS

known forC-MAP: Boating

2 apps4.6Navigation

C-MAP targets the same recreational boating segment with high-resolution bathymetry that serves as a specialized fishing utility.

NAVSTEP

known forNav Tools - Flight and Sail

1 app0.0Navigation

Nav Tools provides a high-frequency sensor-fused telemetry dashboard that complements the source app's static calculation tools.

NavX Studios

known foriNavX: Marine Navigation

1 app4.8Navigation

iNavX provides a similar mobile-first navigation tool for sailors, overlapping with the technical needs of Radar Plotting users.

Nejc Landeker

known forTrue-Wind Calculator

1 app0.0Navigation

This app isolates a specific wind calculation utility, providing a specialized tool for sailors within the broader navigation space.

Nicholas Braun

known forCelestial Navigation 360

1 app0.0Navigation

Celestial Navigation 360 focuses on specialized celestial workflows, providing a visual and camera-based alternative to the source app.

Nikita Smoliar

known forMate4Mate

1 app5.0Navigation

Binnacle provides a bridge-instrument suite that targets the same professional maritime demographic as the source app.

Nobeltec

known forTZ iBoat – Marine Navigation

1 app4.7Navigation

TZ iBoat offers professional-grade navigation tools that appeal to the same coastal sailors who use Radar Plotting for training.

Omar Reis

known forCelestial Navigator

1 app3.2Navigation

This tool provides a visual celestial reference that complements the raw calculation features of the source app.

savvy navvy

known forSavvy Navvy Boating Navigation

1 app4.7Navigation

Savvy Navvy provides an all-in-one navigation interface that competes for the same recreational boater attention as Radar Plotting.

Skytip

known forCelestial Nav

1 app4.4Navigation

This app serves as an offline-first alternative for celestial computations, removing the dependency on external connectivity.

Stolk.cc

known forSextant — Celestial Nav

1 app0.0Navigation

Sextant provides a mobile-based celestial navigation solution that replaces manual paper-based sight reduction workflows.

The Vu Cong

known forNautical Calculator Preview

1 app5.0Navigation

This preview app offers a broad suite of maneuvering and navigation utilities that overlap with the source app's core functions.

Vladyslav Zenchenko

known forNavigation Almanac

1 app5.0Navigation

This toolkit provides a comprehensive offline reference for celestial navigation, serving as a specialized data source for mariners.

Wavve Boating

known forWavve Boating: Marine Boat GPS

1 app4.7Navigation

Wavve Boating offers a community-driven navigation experience for the same recreational boating audience.

株式会社フルノソフテック

known forMarine Radar

1 app2.7Navigation

Marine Radar functions as a hardware-linked display for radar images, directly complementing the radar plotting discipline.

New entrants(4)

Borys Havruliak

known forMaritrack Marine Traffic: Data

1 app0.0Navigation

Maritrack provides vessel tracking that serves the same maritime situational awareness needs as Radar Plotting.

David Harmison

known forIntercept Radar

1 app0.0Navigation

Intercept Radar provides aviation tracking that mirrors the radar-based situational awareness of Radar Plotting.

Stephen Wheatcraft

known forLat/Long Calculator

1 app0.0Navigation

This app provides a specific coordinate conversion utility that serves as a quick reference tool for the source app's users.

Yes Please Boats

known forRhumb: Sea Charts & Navigation

1 app0.0Navigation

Rhumb provides a global chart interface that complements the source app's navigation calculations with visual passage planning.

The Analyst's Read

The bottom line on Giacomo Gabriele

Bottom line

Giacomo Gabriele is a focused indie developer providing essential, high-utility tools for a specific professional niche. The strong rating for the Radar Plotting app indicates a successful translation of complex maritime procedures into a mobile UX.

Frequently asked questions

How many apps does Giacomo Gabriele publish?
Giacomo Gabriele has 2 apps tracked by Marlvel, primarily in the Navigation category.
What kind of apps does Giacomo Gabriele make?
Giacomo Gabriele's portfolio is concentrated in Navigation, with an average rating of 3.9/5 across rated apps.
What is Giacomo Gabriele's top app?
By review volume across the portfolio, Radar Plotting is Giacomo Gabriele's best-known app tracked by Marlvel.

What fed this analysis

Apps analyzed:
2
With full intel:
0
With overview:
2
Website scraped:
yes
Social presence:
yes

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 Giacomo Gabriele, 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. “Giacomo Gabriele intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/giacomo-gabriele

See methodologyContact support

Data licensed under CC-BY-NC 4.0