We, BiGilSoft.com, the developer of WindowTop, authorizes DIGITALYCHEE
TECHNOLOGY CO., LTD as our official partner in China, and it owns the right to sell
the copyrighted software of us on their store: https://store.lizhi.io and
Please don't purchase our product(s) from any other unauthorized
websites. Customers who purchase from them are not allowed to enjoy the
official customer support, including license retrieval, version update, tech assistance.