Trusted App

As a developer and publisher of applications, with the use of auditing and certification by mediaTest digital, you can guard against data protection and data security risks and create positive selling points. The “Trusted App” certificate confirms trustworthy compliance with data protection and data security guidelines. The auditing of in-house applications eliminates security concerns and risks to your IT infrastructure.


  • Credible quality and security promises
  • Positive selling point
  • Striking differentiator
  • Guidance for purchase or download decision
  • Continuous safety testing as protection against negative headlines or data scandals


  • Multi-stage certification process
  • Deep level data security and data privacy analysis
  • Security assessment
  • Supervision and assistance in case of optimization
  • The legal assessment of the data protection provisions
  • Issuance of an online seal
  • Re-assessment in case of updates

Online Seal

Secure your mobile app and show your users that you take data security and privacy seriously

With the “TRUSTED APP” Online Seal you can inform your customers at any time about the security of your app, whether you use the direct link, link to the online seal via QR code or inform the user directly from within your app about the mediaTest digital security standards.

These apps already bear the TRUSTED APP seal of approval:

App Classification


  • In popular app stores
  • Created for wide commercial use
  • No additional infrastructure required


  • Additional infrastructure required
  • Focus on business use
  • Optional: Available in app stores


  • For infrastructural and commercial apps
  • Continuous testing of in-house applications


  • Company and internal apps
  • Business partner apps
  • Not available in app stores
  • Individual testing


mediaTest digital GmbH
+49 (0)511 353 994 22

Yes, I am interested