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Contact / A direct line to the maker

Let’s build something
more useful.

Have a product question, feedback, or a business enquiry? Get in touch directly with the developer.

Email

One inbox. A real person.

For software enquiries, launch updates, feedback, and future account or billing support.

Operator

ZHANG QIANFENG

Qianfeng Studio is a personal software project name. This business is developed and operated by ZHANG QIANFENG in an individual capacity.

The first product is still in development. There is no downloadable extension or paid subscription available at this stage.

When you write

Please include the product name and a brief description of your question. Do not send passwords, payment card details, or identity documents. Emailing does not automatically subscribe you to a mailing list.