Privacy Policy
Terms of Service


By accessing the website at or using Preflight Checker app, you are agreeing to be bound by these terms of service. If you do not agree with any of these terms, you are prohibited from using or accessing this site or app. The materials contained in this website are protected by applicable copyright and trademark law.

Use License

  • Permission is granted to temporarily download one copy of the materials (information or software) on Preflight Checker's website or app for personal, non-commercial transitory viewing only. This is the grant of a license, not a transfer of title, and under this license you may not:

    • modify or copy the materials;
    • use the materials for any commercial purpose, or for any public display (commercial or non-commercial);
    • attempt to decompile or reverse engineer any Preflight Checker's website or app;
    • remove any copyright or other proprietary notations from the materials; or transfer the materials to another person or "mirror" the materials on any other server.
  • This license shall automatically terminate if you violate any of these restrictions and may be terminated by Preflight Checker at any time. Upon terminating your viewing of these materials or upon the termination of this license, you must destroy any downloaded materials in your possession whether in electronic or printed format.


The materials on Preflight Checker's website or app are provided on an 'as is' basis. Preflight Checker makes no warranties, expressed or implied, and hereby disclaims and negates all other warranties including, without limitation, implied warranties or conditions of merchantability, fitness for a particular purpose, or non-infringement of intellectual property or other violation of rights.

Further, Preflight Checker does not warrant or make any representations concerning the accuracy, likely results, or reliability of the use of the materials on its website or app or otherwise relating to such materials or on any sites linked to this site. And Preflight Checker does not assume responsibility for the accuracy of the data represented in this app.


In no event shall Preflight Checker or its suppliers be liable for any damages (including, without limitation, damages for loss of data or profit, or due to business interruption) arising out of the use or inability to use the materials on Preflight Checker's website or app, even if Preflight Checker or a Preflight Checker authorized representative has been notified orally or in writing of the possibility of such damage. Because some jurisdictions do not allow limitations on implied warranties, or limitations of liability for consequential or incidental damages, these limitations may not apply to you.

Accuracy of materials

The materials appearing on Preflight Checker website or app could include technical, typographical, or photographic errors. Preflight Checker does not warrant that any of the materials on its website or app are accurate, complete or current. Preflight Checker may make changes to the materials contained on its website or app at any time without notice. However Preflight Checker does not make any commitment to update the materials.


Preflight Checker has not reviewed all of the sites linked to its website and is not responsible for the contents of any such linked site. The inclusion of any link does not imply endorsement by Preflight Checker of the site. Use of any such linked website is at the user's own risk.


Preflight Checker may revise these terms of service for its website or app at any time without notice. By using this website you are agreeing to be bound by the then current version of these terms of service.

Governing Law

These terms and conditions are governed by and construed in accordance with the laws of Guangzhou, China and you irrevocably submit to the exclusive jurisdiction of the courts in that State or location.