GFX Tool for Games icon
Play Diary : Movies Cinema icon

Klaus Haessler

For mobile users seeking device performance optimization and movie enthusiasts looking for content discovery tools.

2apps4.3(5.8K)UtilitiesEntertainment

Snapshot

Who is Klaus Haessler?

Providing utility and entertainment tools for mobile users to manage device performance and track cinematic interests.

Target audience

Mobile users seeking device performance optimizationMovie enthusiasts looking for content discovery tools

Active nemesis

MOVIE BOX

Other rivals

Portfolio

Free 2
2
apps
Entertainment1
Utilities1

Last updated

GFX Tool for Games

v1.0

4.5y ago

Dormant

Publisher DNA

What defines Klaus Haessler?

Publisher DNA

Primary focus

Utility and entertainment apps

Scale

indie

Target audience

Mobile users seeking device performance optimization and movie enthusiasts looking for content discovery tools.

Signature Patterns

  • •Development of standalone, single-purpose utility and entertainment tools.
  • •Monetization model relies exclusively on free-to-access content.
  • •Minimalist feature sets focused on basic tracking and management functionality.
Dormant

Portfolio momentum

With zero releases in the last six months and all apps classified as abandoned, the publisher is currently in a state of total inactivity.

Active apps 0Abandoned 2

Portfolio

What does Klaus Haessler ship?

Apps

2 apps analysed

Rivals

Who does Klaus Haessler compete with?

The rivals identified

Nemeses(1)

MOVIE BOX

known forMovie Box LLC

1 app4.3Entertainment

Both apps target entertainment enthusiasts with free watchlist management and content discovery tools, competing directly for the same user base.

Same space(1)

Mehrdad Moradi

known forNext Movie

1 app4.6Entertainment

Unlike the tracking-focused Play Diary, this app provides direct access to video content for online and offline viewing.

New entrants(2)

Onbox Labs

known forBingers: TV & Movie Tracker

2 apps4.4Entertainment

This app shares the tracking utility of Play Diary but adds social interaction and community-driven feedback mechanisms.

XEOM GROUP PLLC

known forDramaBlaze: Watch Movie Series

1 app4.1Entertainment

While Play Diary focuses on cinema discovery, this app serves as a dedicated platform for streaming specific drama-focused content.

The Analyst's Read

The bottom line on Klaus Haessler

Bottom line

The publisher maintains a stagnant portfolio with no recent development activity, suggesting these apps are legacy projects rather than a core business focus. The lack of a unified category strategy limits the potential for cross-promotion or audience retention.

Frequently asked questions

How many apps does Klaus Haessler publish?
Klaus Haessler has 2 apps tracked by Marlvel, primarily in the Entertainment category.
What kind of apps does Klaus Haessler make?
Klaus Haessler's portfolio is concentrated in Entertainment and Utilities, with an average rating of 4.3/5 across rated apps.
What is Klaus Haessler's top app?
By review volume across the portfolio, GFX Tool for Games is Klaus Haessler's best-known app tracked by Marlvel.

What fed this analysis

Apps analyzed:
2
With full intel:
0
With overview:
2
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 Klaus Haessler, 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. “Klaus Haessler intelligence.” Updated 2026-05-09. https://marlvel.ai/publishers/klaus-haessler

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Data licensed under CC-BY-NC 4.0