General support
Use email for private questions, account-related topics, app support, and anything that should not be posted publicly.
Email Quartensonquartenson.support@gmail.com
Contact Quartenson
Send support questions by email, or use GitHub for public tool feedback and feature ideas.
Prefer GitHub?
Public tool feedback
Report tool bugs or feature ideas in the Quartenson feedback repository.
Open feedback repositorySocial channels
Follow Quartenson
Find Quartenson updates, project activity, and videos on our official channels.
X@QuartensonFollow public updates about Quartenson tools, apps, and articles.YouTube@quartensonWatch videos from Quartenson about cognitive training tools, apps, and practical exercises.GitHubQuartensonQuartenson uses GitHub for public feedback, issue tracking, and project transparency.LinkedInQuartensonFollow Quartenson company updates, product milestones, and public project notes.