A tool that can help you to take decisions.

Using several systems in which the main one is the BaZi, an ancient Chinese system that translates the individual DNA and which addresses the innate potential in each person.

Unique and personalized

Based on the solar system

BaZi- used by millions

Local and date of birth

Secure Payments

24/7 hours available

The BAZI system is based on the movement of the solar system and is considered the most authentic in the interpretation of destiny. It is based on 12 stages of the life cycle and its interrelationship with the constructive and destructive cycles of the 5 elements. For thousands of years people from countries such as China, Japan or Korea have been using BAZI to plan their lives and the future. Understanding the cycles of luck (and chance) can be decisive to take decisions and enhancing its results.

BaZi Effect

Everything we offer is intended to help you build the life and career you have always dreamed of.

Easy to use

You will receive your personalized information quickly, easy to understand and adaptable to everyday life.

Safe Payment

If you choose a paid plan, we guarantee the security of your information. Contact: geral@hustknow-when.com

An uninformed decision can cause considerable losses in a game, irreparable damage to a relationship or result in lost opportunities in a business. An informed action generated by our system, based on the BaZi can preserve or generate more wealth and improve access to personal fulfillment and happiness

Since it is not possible to stop time or suspend the unfolding of events that life brings us, having this kind of information can be vital to avoid precipitation or risk putting the dice rolling when the odds are against it! Check out the Pack that best suits your needs.


Know the advantages and prices of each plan.

Pack Silver


  • Know 3 favorable months

  • Avoid nasty surprises
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Pack Gold


  • Know Your Favorable Days for all months of the year
  • Receive a monthly report for one year
  • Annual Subscription
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Contact us

  • Custom Query (personalized attending)
  • Coaching
Contact Us

Our intention is to provide information that can change lives and enhance results, we hope to contribute positively to your success.


By completing the form you will receive the information regarding the Base Pack and you can get information about the rest.

Dados enviados com sucesso.Obrigado

The PREMIUM pack stands out for being a service totally customized to your needs.

Get in touch with us and know better this pack designed for professionals and / or people who accept nothing less than the Best, Biggest, First, Most Special!

This service involves detailed information for all areas of your life, coaching by an accredited coach, neurolinguistic programming tools, and much, much more.

Contact us to know more: geral@justknow-when.com

Thanks for the decision to connect with Just Know WHEN

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