Sail Buddy icon

Tim Herzog

For sailors and boaters requiring dedicated, high-visibility instrument displays for real-time data monitoring.

Known forSail Buddy
1app4.4(14)Navigation

Snapshot

Who is Tim Herzog?

Providing specialized navigation tools for sailors and boaters. Enables real-time instrument data monitoring via mobile and wearable integration.

Target audience

SailorsBoaters requiring dedicatedHigh-visibility instrument displays for real-time data monitoring

Top rival

Argo Navigation

Other rivals

Portfolio

1
app
Navigation1

Last updated

Sail Buddy

v4.5

1.4y ago

Maintenance

Publisher DNA

What defines Tim Herzog?

Publisher DNA

Primary focus

Navigation utility tools

Scale

indie

Target audience

Sailors and boaters requiring dedicated, high-visibility instrument displays for real-time data monitoring.

Signature Patterns

  • •Focus on specialized navigation and instrument data display
  • •Multi-platform support including iPad and Apple Watch
  • •Paid pricing model for utility software
  • •Integration with external hardware via WiFi
Maintenance

Portfolio momentum

With zero releases in the last 6 months and a single active app, the publisher maintains a stable, low-frequency development cycle.

Active apps 1

Portfolio

What does Tim Herzog ship?

Apps

1 app analysed

Rivals

Who does Tim Herzog compete with?

The rivals identified

Same space(19)

Argo Navigation

known forArgo - Boating Navigation

1 app4.9Navigation

Argo Navigation competes for the recreational boating segment by offering a user-friendly mobile chartplotter experience.

DevPocket

known forBoat Speed in Knots

1 app0.0Navigation

Boat Speed in Knots is a minimalist speedometer that offers a subset of Sail Buddy's functionality for users seeking zero complexity.

Frederic BRO

known forSailFreeGPS

1 app4.7Navigation

SailFreeGPS offers a similar suite of real-time navigation metrics and NMEA data, serving as a direct functional alternative to Sail Buddy.

Garmin

known forActiveCaptain®

2 apps4.0Navigation

ActiveCaptain functions as a hardware-specific companion for Garmin users, contrasting with Sail Buddy's broader WiFi-based NMEA integration.

GEC s.r.l.

known forAqua Map Boating

1 app4.7Navigation

Aqua Map Boating provides a robust alternative for mariners needing official charts and instrument integration, positioning itself as a primary navigation system.

NavX Studios

known foriNavX: Marine Navigation

1 app4.8Navigation

iNavX serves as a comprehensive navigation platform that competes for the same recreational sailor audience while offering broader chart access than the focused Sail Buddy utility.

Ndili Technologies

known forNMEA Monitor

1 app3.0Navigation

NMEA Monitor acts as a data logging and display tool for NMEA and AIS hardware, sharing the same connectivity focus as Sail Buddy.

NEBO GLOBAL PTY

known forNebo - Boat Logging Made Easy.

1 app4.3Navigation

Nebo targets the same boating audience but focuses on voyage documentation rather than real-time instrument display.

Nobeltec

known forTZ iBoat – Marine Navigation

1 app4.7Navigation

TZ iBoat serves coastal sailors who require professional-grade navigation tools and high-resolution marine data.

Orca Technologies AS

known forOrca: Boat GPS, Charts, Routes

1 app3.9Navigation

Orca integrates hardware and software to provide a modern navigation experience for boaters invested in specific marine ecosystems.

Pekka Leppanen

known forSailing Master M

1 app5.0Navigation

Sailing Master M provides performance-oriented sailing data and telemetry, serving as a more complex alternative to Sail Buddy.

Sail Ties

known forSailTies: Logbook GPS Tracking

1 app4.9Navigation

SailTies provides a digital logbook utility that complements Sail Buddy by focusing on post-voyage documentation and social sharing.

Saillogger

known forSaillogger App

1 app5.0Navigation

Saillogger provides NMEA 2000 monitoring and automated logbooks, requiring specific server hardware similar to Sail Buddy's integration needs.

savvy navvy

known forSavvy Navvy Boating Navigation

1 app4.7Navigation

Savvy Navvy targets the same recreational boating audience by consolidating navigation, weather, and tides into a single interface.

Scott Bender

known forWilhelmSK

1 app4.5Navigation

WilhelmSK provides a professional-grade dashboard for Signal K users, offering deeper data integration than Sail Buddy's lightweight interface.

SeaPeople

known forSeaPeople: Boat Tracker

1 app4.9Navigation

SeaPeople focuses on the social and logging aspects of boating, offering a mobile-first alternative to hardware-dependent tracking.

Tomstrails.com

known forGPS OS Grid Reference

1 app4.3Navigation

GPS OS Grid Reference provides a specialized, offline-first coordinate conversion utility for hikers and boaters in specific regions.

Wavve Boating

known forWavve Boating: Marine Boat GPS

1 app4.7Navigation

Wavve Boating offers a personalized navigation experience that complements the basic instrument data provided by Sail Buddy.

zapfware

known forNMEAremote LITE

1 app4.7Navigation

NMEAremote LITE bridges onboard marine networks to mobile devices, acting as a secondary display similar to Sail Buddy.

New entrants(2)

Borys Havruliak

known forMaritrack Marine Traffic: Data

1 app0.0Navigation

Maritrack Marine Traffic provides vessel tracking and AIS data, serving as a complementary tool for situational awareness rather than instrument display.

Trimutic UG

known forLOGBOOK for Yachts

1 app0.0Navigation

LOGBOOK for Yachts automates voyage documentation by connecting to NMEA networks, overlapping with the logging capabilities of Sail Buddy's peers.

The Analyst's Read

The bottom line on Tim Herzog

Bottom line

A focused indie developer providing a specific, hardware-integrated utility for the maritime market. The product demonstrates clear utility-driven value for a niche user base.

Frequently asked questions

How many apps does Tim Herzog publish?
Tim Herzog has 1 app tracked by Marlvel, primarily in the Navigation category.
What kind of apps does Tim Herzog make?
Tim Herzog's portfolio is concentrated in Navigation, with an average rating of 4.4/5 across rated apps.
What is Tim Herzog's top app?
By review volume across the portfolio, Sail Buddy is Tim Herzog's best-known app tracked by Marlvel.

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 Tim Herzog, 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. “Tim Herzog intelligence.” Updated 2026-05-07. https://marlvel.ai/publishers/tim-herzog

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Data licensed under CC-BY-NC 4.0