Get in touch
We respond to every message within 3 business days.
Built by Bai Shuang
mac-apps is developed and maintained by Bai Shuang, a single developer. All our products are sold globally via Creem (our Merchant of Record), which handles local taxes and currencies in every region we serve.
Primary support
baishuang81@gmail.comDepartment contacts
Choose the right channel for faster response.
General support
For product questions, technical issues, and bug reports.
Privacy inquiries
For privacy-related questions or data access requests.
Legal inquiries
For terms of service, refund disputes, and compliance.
Security reports
For vulnerability disclosures. PGP key available on request.
Press & media
For interviews, reviews, and media inquiries.
Business inquiries
For partnerships, integrations, and bulk licenses.