eCurrency - Currency Converter icon

Hendrik Holtmann

For international travelers and business professionals requiring reliable currency tracking and historical exchange data without constant internet access.

1app4.7(22.2K)Travel

Snapshot

Who is Hendrik Holtmann?

Providing travelers and business professionals with reliable, offline-first currency conversion tools for international mobility.

Target audience

International travelersBusiness professionals requiring reliable currency trackingHistorical exchange data without constant internet access

Rivals analysis in progress

Portfolio

Free 1
1
app
Travel1

Last updated

eCurrency - Currency Converter

v2.10.2

6mo ago

Steady

Publisher DNA

What defines Hendrik Holtmann?

Publisher DNA

Primary focus

Travel utility and currency conversion tools

Scale

indie

Target audience

International travelers and business professionals requiring reliable currency tracking and historical exchange data without constant internet access.

Signature Patterns

  • Focus on offline-first functionality for travel utilities
  • Integration of historical data visualization via graphical charts
  • Clean, multi-converter interface design
  • Monetization via a 100% free access model
Steady

Portfolio momentum

Maintains a single active utility with a major update within the last 60 days, indicating a consistent maintenance cycle for its flagship asset.

Last release 59d agoActive apps 1

Portfolio

What does Hendrik Holtmann ship?

Apps

1 app analysed

eCurrency - Currency Converter icon
eCurrency - Currency Converter

Check and track exchange rates and compare the cost to send globally.

4.7(22.2K)
View Intel →

Distributed across 15 markets, strongest in Europe.

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

Americas (3)

  • Canada1 / 1
  • Mexico1 / 1
  • United States1 / 1

Europe (6)

  • France1 / 1
  • Germany1 / 1
  • Italy1 / 1
  • Spain1 / 1
  • Turkey1 / 1
+1 more europe market
  • United Kingdom1 / 1

Asia-Pacific (6)

  • Australia1 / 1
  • India1 / 1
  • Indonesia1 / 1
  • Japan1 / 1
  • Singapore1 / 1
+1 more asia-pacific market
  • Vietnam1 / 1

Core markets (1/1 apps)

AustraliaCanadaFranceGermanyIndiaIndonesiaItalyJapanMexicoSingaporeSpainTurkeyUnited KingdomUnited StatesVietnam

The Analyst's Read

The bottom line on Hendrik Holtmann

Bottom line

Hendrik Holtmann is a disciplined indie developer with a clearly defined niche in the travel utility space. The portfolio's strength lies in the high user sentiment and reliability of its single flagship, positioning it as a stable, utility-driven alternative to more complex financial tools.

Frequently asked questions

How many apps does Hendrik Holtmann publish?
Hendrik Holtmann has 1 app tracked by Marlvel, primarily in the Travel category.
What kind of apps does Hendrik Holtmann make?
Hendrik Holtmann's portfolio is concentrated in Travel, with an average rating of 4.7/5 across rated apps.
What is Hendrik Holtmann's top app?
By review volume across the portfolio, eCurrency - Currency Converter is Hendrik Holtmann's best-known app tracked by Marlvel.
In how many countries are Hendrik Holtmann's apps available?
Marlvel has tracked Hendrik Holtmann's apps across 15 countries.

What fed this analysis

Apps analyzed:
1
With full intel:
0
With overview:
1
Website scraped:
no
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 Hendrik Holtmann, 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. “Hendrik Holtmann intelligence.” Updated 2026-04-28. https://marlvel.ai/publishers/hendrik-holtmann

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Data licensed under CC-BY-NC 4.0