Planimeter — Measure Land Area icon

Core Signals

For surveyors, landowners, and outdoor professionals requiring precise land area and plot dimension calculations.

1app4.7(2.2K)Productivity

Snapshot

Who is Core Signals?

Providing professionals with high-precision geospatial measurement tools for land area and distance calculations on mobile devices.

Target audience

SurveyorsLandownersOutdoor professionals requiring precise land area

Active nemesis

Pravin Gondaliya

Other rivals

Portfolio

1
app
Productivity1

Last updated

Planimeter — Measure Land Area

v4.4

1.4y ago

Maintenance

Publisher DNA

What defines Core Signals?

Publisher DNA

Primary focus

Professional geospatial measurement tools

Scale

indie

Target audience

Surveyors, landowners, and outdoor professionals requiring precise land area and plot dimension calculations.

Origin

Active since at least 2011 with the launch of their flagship mapping utility.

Signature Patterns

  • •Premium one-time purchase monetization model ($7.99)
  • •Focus on high-precision geospatial and mapping utilities
  • •Targeting professional and B2B use cases over general consumers
  • •Single-app portfolio strategy with long-term product lifecycle
  • •Localized for a global professional audience including EN, DE, IT, FR, RU, and ES
Maintenance

Portfolio momentum

The portfolio is in a maintenance phase with 0 releases in the last 6 months, focusing on the long-term stability of its single active title.

Active apps 1

Company profile

medium confidence
Founded
2011

Portfolio

What does Core Signals ship?

Apps

1 app analysed

Strong upward momentum in Paid Productivity rankings

  • One-time purchase model appeals to subscription-weary professionals

Distributed across 6 markets, strongest in Europe.

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

Americas (2)

  • Mexico1 / 1
  • United States1 / 1

Europe (4)

  • France1 / 1
  • Germany1 / 1
  • Italy1 / 1
  • Spain1 / 1

Core markets (1/1 apps)

FranceGermanyItalyMexicoSpainUnited States

Rivals

Who does Core Signals compete with?

The rivals identified

Nemeses(1)

Pravin Gondaliya

known forFieldCalc - GPS Area Measure

1 app4.5Productivity

Both apps target surveyors and landowners with identical GPS-based land measurement tools, creating direct competition for the same professional and personal user base.

Contenders(9)

Andrey Rozhkov

known forMeasure distance on map. Land

1 app4.5Productivity

Both apps target users requiring map-based distance and area measurement, competing for the same utility-focused audience on mobile platforms.

Applorium

known forMap Area Calculator - Marea

2 apps4.5Productivity

Both apps target land surveyors and professionals needing geospatial area measurement. Marea competes by offering a free entry point and project-estimation features that contrast with Planimeter's one-time purchase model.

Arthur Eduardo Skaetta Alvarez Desenvolvimento de Software LTDA.

known forGPS Measure - Area & Length

1 app4.7Productivity

Both apps target professionals and landowners requiring remote land measurement via satellite imagery, creating direct competition for users seeking terrain calculation tools.

Bhavik Savaliya

known forFields Area Measurement

1 app4.4Productivity

Both apps target surveyors and landowners with GPS-based land measurement tools, creating direct competition for users seeking plot dimension calculations.

Irina Metelkina

known forField Area MeasureーLand Parcel

1 app4.8Productivity

Both applications target the land area measurement market, competing directly for users seeking geospatial calculation tools for fields and plots.

LogiSian

known forGPS Land Measurement & Survey

1 appProductivity

Both apps target the same professional and individual user base for land area and distance surveying, creating direct competition for market share in the land measurement category.

Mapnitude Company

known forArea & Distance - Map Measure

1 app4.6Productivity

Both apps target the same audience of surveyors and landowners by providing map-based area and distance calculation tools. They compete directly for users seeking to measure land plots via mobile devices.

STOMBERG s.r.o

known forGeo Field Area - GPS Measure

1 app4.4Productivity

Both apps target the same audience of farmers, surveyors, and landowners by providing map-based GPS tools for calculating land area and plot dimensions.

VisTech.Projects

known forPlanimeter GPS Area Measure

1 app4.2Productivity

Both apps target the same professional and land-surveying user base with overlapping core functionality for area and distance calculation.

Same space(8)

AlexApps.Net Co

known forMeasure Distance On Map

1 app4.7Productivity

This app offers a minimal distance-tracking utility, though its low rating suggests it lacks the precision of Planimeter.

Icalc

known forSketchAndCalc Area Calculator

1 app2.9Productivity

This app targets users needing image-based geometry solving, though its technical failures make it a poor substitute for Planimeter.

KSENIYA DEMIDOVA

known forCalculator area

1 app1.0Productivity

This app attempts to provide geometric utility but fails to compete due to severe localization and unit-locking barriers.

Pylonex Labs

known forGeoMark - GPS Measurement Tool

1 app4.3Productivity

This tool serves users who prioritize satellite imagery and custom marker notes over the professional toolset of Planimeter.

Rento UAB

known forGPS Fields Area Measure Map

1 app4.6Productivity

This app represents a high-volume competitor for field professionals, offering advanced export options that challenge Planimeter.

SK Studios

known forArea Calculator - Area Finder

1 app1.8Productivity

This app offers a basic, offline geometric calculator for students, contrasting with the geospatial focus of Planimeter.

Xuan Luong Do

known forMeasure Map

1 app4.7Productivity

This app provides a free alternative for users requiring file interoperability through KML, KMZ, and CSV formats.

境 饶

known forArea Calculator Free - Quadrilateral, Circle, Ellipse

1 app2.4Productivity

This app serves as a legacy geometric tool for simple math, lacking the geospatial capabilities required by professional users.

The Analyst's Read

The bottom line on Core Signals

Bottom line

Core Signals is a disciplined indie publisher successfully defending a professional productivity niche through a high-utility, paid-upfront flagship. Their longevity and consistent category ranking suggest a stable user base of professionals who prioritize reliability and ownership over subscription-based alternatives.

Frequently asked questions

How many apps does Core Signals publish?
Core Signals has 1 app tracked by Marlvel, primarily in the Productivity category.
What kind of apps does Core Signals make?
Core Signals's portfolio is concentrated in Productivity, with an average rating of 4.7/5 across rated apps.
What is Core Signals's top app?
By review volume across the portfolio, Planimeter — Measure Land Area is Core Signals's best-known app tracked by Marlvel.
In how many countries are Core Signals's apps available?
Marlvel has tracked Core Signals's apps across 6 countries.

What fed this analysis

Apps analyzed:
1
With full intel:
1
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 Core Signals, 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. “Core Signals intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/core-signals

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Data licensed under CC-BY-NC 4.0