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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationSoftware DevelopmentBurgdorfApp Castle GmbH
App Castle GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of App Castle GmbH is the development and implementation of digital solutions, particularly in the areas of web development, app development, content management systems (CMS) and server infrastructure. The company offers services such as conception, design, development and hosting of websites and applications, as well as the creation of mobile and desktop-based applications. It also collaborates with partners and freelancers to offer a wide range of services.

AI-generated
Offering

Products & services

Industry:Software Development
✓ Offered
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4.0/5

App Castle GmbH

3
Website design and development
Website design, development and hosting for corporate websites, optionally as a managed site or a CMS site with content management.
App development
Concept and development of mobile or desktop-based applications, including feasibility assessment, optional app-store publication and combination with a landing page.
Custom development
Custom web and app projects according to requirements, with concept development and implementation together with partners for larger or broader initiatives.
Trust & reputation

ranQ Trust Score of App Castle GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 54% · As of October 2026

App Castle GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
App Castle GmbH scores 67.8 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.64.612%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
App Castle GmbH scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
App Castle GmbH scores 22.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

App Castle GmbH reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Eyfeldweg 3
3400 Burgdorf

At a glance

Legal form
Limited Liability Company
UID
CHE-244.370.153
Founded
2021 · 5 years
Last commercial register change
September 6, 2021
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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