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© 2026 MARLVEL.AIv1.179.3

Marlvel
Publisher intel
Nergiz Calhan

Nergiz Calhan

Known for

1app0.0Business

Snapshot
Publisher DNA
Portfolio
User Sentiment
Rivals
So What?

Snapshot

Active nemesis

Other rivals

Publisher DNA

AI intelligence is not yet available for Nergiz Calhan. The portfolio data below is up to date.

Portfolio

Apps

1 app analysed

Sort by

GasCalc Pro icon

0.0

Broad calculation module suite covers multiple professional workflows

Multilingual support functions as a B2B distribution barrier into international engineering markets
Zero rating count indicates lack of market adoption

Distributed across 12 markets, strongest in Europe.

Based on 1 of 1 app with localized market data · last scanned May 2026.

Americas (3)

User sentiment

User-sentiment analysis coming soon.

Rivals

The rivals identified

Nemeses(1)

known forMaterial Weight Calculator

1 app

So what?

Strategic outlook coming soon.

Frequently asked questions

How many apps does Nergiz Calhan publish?

Nergiz Calhan has 1 app tracked by Marlvel, primarily in the Business category.

What kind of apps does Nergiz Calhan make?

Nergiz Calhan's portfolio is concentrated in Business, with an average rating of 0.0/5 across rated apps.

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Nergiz Calhan, 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. “Nergiz Calhan intelligence.” Updated N/A. https://marlvel.ai/publishers/nergiz-calhan

Agent Markdown (.md)See methodology Contact support

Data licensed under CC-BY-NC 4.0

Portfolio

Free 1

1

app

Business1

Last updated

GasCalc Pro

v4.3

1y ago

Brazil

1 / 1

🇲🇽Mexico1 / 1

🇺🇸United States1 / 1

Europe (7)

France1 / 1
Germany1 / 1
Italy1 / 1
Netherlands1 / 1
Portugal1 / 1

›+2 more europe markets

Spain1 / 1
Sweden1 / 1

Asia-Pacific (2)

Japan1 / 1
South Korea1 / 1

Core markets (1/1 apps)

🇧🇷Brazil🇫🇷France🇩🇪Germany🇮🇹Italy🇯🇵Japan🇲🇽Mexico🇳🇱Netherlands🇵🇹Portugal🇰🇷South Korea🇪🇸Spain🇸🇪Sweden🇺🇸United States

5.0

Business

This app competes directly by targeting the same industrial professional demographic that requires quick, on-site material calculations for engineering projects.

Contenders(2)

Agustin Aguilera

known forPipe Weight Pro

1 app0.0Business

This app targets the same field-based engineering audience by focusing on pipe-specific calculations that overlap with our gas flow system tools.

known forPipe Volume Calculator

1 app0.0Business

Same space(4)

ACE Stoßdämpfer

known forVibrochecker

1 app4.0Business

This app serves the same professional engineering audience by providing diagnostic tools for mechanical systems and vibration analysis.

Alexander Meshchenko

known forBearing

1 app2.5Business

Dmitriy Kharutskiy

known forVibration analysis

1 app3.8Business

known forPipedata

1 app4.3Business

New entrants(2)

michael schricker

known forHydroTech Pocket Engineer

1 app0.0Business

This app is a direct threat as it bundles pipeline and gas-related volume calculations into a mobile-first field interface.

known forGearCalc Pro

1 app0.0Business

What is Nergiz Calhan's top app?

Based on user sentiment and following across the portfolio, GasCalc Pro stands out as Nergiz Calhan's flagship app tracked by Marlvel.

In how many countries are Nergiz Calhan's apps available?

Marlvel has tracked Nergiz Calhan's apps across 12 countries.

It competes for the same user base by offering specialized volume and liquid mass calculations essential for gas and fluid system management.

This app targets the same industrial professional demographic by providing a comprehensive reference database for mechanical components.

It occupies the same technical utility space by offering advanced signal processing tools for engineers monitoring mechanical system health.

It serves the same engineering sector by providing a standardized database for piping components, which is a critical reference for gas flow systems.

This newcomer enters the engineering utility space with advanced simulation tools that complement our calculation-focused offering.