iPhone Screenshots


An app to help accountant to prevent China Electronic VAT invoice to be reimbursed multiple times.
It can also help to verify the validity of the invoice online.

By using this app, you agreed to the Terms Of Use and Privacy Policy: https://diaohs.com/legal

What’s New

Version 1.2.0

(1) Improved UI design.
(2) Improved network stability.

App Privacy

The developer, Hongsheng DIAO, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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