Updated 2 November 2026. This notice describes the development state presented on the project page. New or optionally enabled services require supplementary current information.
Controller
Stavros NarlidisRIFFSOURCE
Mönchengladbacher Str. 4
38440 Wolfsburg
Germany
Privacy enquiries: support@riffsource.com
Project data and connections
Assembly Studio edits 3D models and instructions on your Mac. Local project packages contain imported originals, geometry, media, text, metadata, backups and release snapshots. Your filenames, labels or media may contain personal data. You control the content and recipients of exports. Processing provides the import, editing and output functions you use (Art. 6(1)(b) GDPR).
Normal local authoring requires no account, cloud or AI service. Optional private server synchronisation requires separate configuration. It transfers project objects and versions, plus account and connection data necessary for authentication and security, to your chosen server. No public RIFFSOURCE account service has been opened. Operators of self-hosted servers and publishers of shared instructions are responsible for processing in their respective services. No AI provider is connected in the described development state.
Offline web output may store reading and checklist progress in the recipient’s browser; exported progress can contain these details. Sharing web output does not replace a complete authoring archive. Local projects, backups and exports remain in their selected locations until removed. Uninstalling the app does not automatically remove project files or separately created server copies.
Your rights
Subject to the applicable legal requirements, you can request access, correction, erasure, restriction and data portability. You may object to processing based on legitimate interests for reasons relating to your situation. Consent can be withdrawn for the future without affecting earlier lawful processing. You may complain to a supervisory authority, including Der Landesbeauftragte für den Datenschutz Niedersachsen (Lower Saxony, Germany).
Contact support@riffsource.com without sending passwords or access tokens. RIFFSOURCE cannot remotely read or erase data stored only on your device. Website visits and email enquiries are also covered by the website privacy notice.