QTH Grid Square Locator
QTH Grid Square Locator is a GPS-based utility for amateur radio operators to calculate Maidenhead grid squares on iOS.
The App DNA
What makes this app unique?
The app removes the connectivity dependency for location calculation during remote field operations, where internet access is often unavailable.
For Amateur radio operators requiring precise location data for contests, field operations, and DX communications.
What does it look like?
Key features
Calculates location grid squares using device GPS coordinates.
Calculates grid coordinates without internet connectivity, critical for remote field operations.
Visualizes current grid location on an integrated map interface.
How much does it cost?
The app is distributed as a free utility with no in-app purchases or subscription gates.
Velocity
Dormant developmentnew contentShow more...
QTH Grid Square Locator has been inactive for 676 days, placing it firmly in the zombie category. The last recorded update added altitude functionality, but there has been no development activity or maintenance since that time. The lack of updates over this extended period indicates the project is no longer being actively supported.
Who built it?
Ugur Altinsoy
2 apps tracked · Utilities
APRSKit - Live APRS TrackerUser Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for QTH Grid Square Locator
How's the Utilities market?
QTH Grid Square Locator holds a niche position in the Utilities category as a free, offline-first tool. The lack of updates over the last 677 days signals a maintenance-only posture that limits its ability to compete with more active developer cadences.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for QTH Grid Square Locator
Where is it heading?
The amateur radio utility market remains stable, but QTH Grid Square Locator is currently exposed due to its long-term development silence. The lack of updates over the last 677 days suggests the developer has deprioritized the app, leaving it vulnerable to any competitor that provides a similar offline tool with modern UI updates.
- The 677-day update gap indicates a maintenance-only posture, which prevents the app from adapting to new iOS interface standards.
- The offline-first utility remains a functional requirement for this app radio operator segment, providing a stable, if static, value proposition.
The SWOT
- Offline-first architecture removes connectivity dependency for field use
- Integration of historical contest-logging data for retention
Next best moves
Audit codebase for compatibility with latest iOS versions because the app has not been updated in 677 days → maintain platform stability
The counter-intuitive read
The app's lack of updates is its primary feature…
Read the full takeBottom line
QTH Grid Square Locator serves a specific offline utility, but the 677-day development gap risks platform obsolescence. Maintaining basic OS compatibility would preserve the current user base without requiring a full feature pivot.
Unlock 1 critical friction, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Does QTH Grid Square Locator require an internet connection?
Is QTH Grid Square Locator free to use?
What is the Maidenhead grid system used for?
Sources
- [1] App Store
Report last updated