Grid Locator

Grid Locator

By micro systems

Grid Locator is a utility for amateur radio operators that converts geographic coordinates into six-digit Maidenhead grid squares on iOS.

The App DNA

What makes this app unique?

Radio operators require precise grid data for station identification and signal propagation planning during field operations.

For Amateur radio operators requiring precise location data for station identification and signal propagation planning.

What does it look like?

Key features

Maidenhead Grid Calculationstandard

Converts geographic coordinates into six-digit grid locators using device location services.

Watch Companion Appedge

Provides grid locator access directly from the wrist, removing the need to handle the primary device during field operations.

Distance and Bearing Calculatorstandard

Computes spatial metrics between the user station and other grid locations for radio signal planning.

How much does it cost?

freeFree

The app is distributed as a free utility with no visible IAP or subscription gates, functioning as a brand-aligned tool for the developer's broader IT services.

Velocity

Dormant developmentinternationalizationplatform expansionShow more...

Grid Locator has been inactive for 547 days, placing it firmly in the zombie category. The latest release was a minor maintenance update focused on watchOS compatibility and Italian interface improvements. There is no evidence of ongoing development, feature expansion, or live operations support. The lack of updates for over a year and a half indicates the project is no longer being actively maintained.

See all version history

Who built it?

micro systems

4 apps tracked · Utilities

My.FleetMy.Fleetqth locatorqth locatorqth locatorqth locator
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User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
0.00 · 0

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Grid Locator

How's the Utilities market?

Grid Locator functions as a specialized free utility for the amateur radio segment. The lack of active development since March 2025 suggests it serves as a legacy brand-support tool rather than a growth-focused product.

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The rivals identified

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The Analyst's Read

Key takeaways for Grid Locator

Where is it heading?

The amateur radio utility market is consolidating around tools that offer frequent updates and integrated propagation data. Grid Locator remains stable as a niche utility, but its lack of development activity means it will likely lose relevance as mobile OS standards evolve.

  • The 18-month development gap indicates the app is in maintenance mode, which limits its ability to capture new radio operator segments.

The SWOT

Core Strengths
  • Watch companion app removes primary device dependency during field operations
  • Core utility provides standard Maidenhead grid square calculations for radio signal planning
Critical Frictions 2 weaknesses inside
Growth Levers
  • Integration of real-time propagation maps could differentiate from static coordinate converters
  • Social-sharing features for radio contacts could increase session frequency
Market Threats 2 threats identified

Next best moves

1 Maintain

Audit current codebase for watchOS compatibility because the last update occurred in March 2025 → maintain baseline utility

The counter-intuitive read

The lack of monetization is not a weakness…

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Bottom line

Grid Locator serves as a functional, static utility for radio operators, but the 18-month development gap limits its ability to compete with modern, frequently updated tools. Maintaining basic compatibility is the only viable path until a decision is made to sunset or revitalize the product.

Unlock 2 critical frictions, 2 market threats and the analyst’s take.

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FAQ

Is Grid Locator free to use?
Yes, Grid Locator is distributed as a free utility with no in-app purchases or subscription requirements.
Does Grid Locator work without an internet connection?
The app uses device location services to calculate grid squares, which typically functions offline, though specific map-based features may require connectivity.
What is the primary use case for Grid Locator?
Grid Locator is designed for amateur radio operators to determine their current Maidenhead grid square and calculate distance and bearing to other stations.

Sources

  1. [1] App Store, source

Report last updated

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 Grid Locator, 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. “Grid Locator Intelligence Report.” Updated Sep 20, 2026. https://marlvel.ai/apps/grid-locator

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