iPhone Screenshots


"Transformer Design" can help you analysis, adjustment, comparing all factors that affect to the output power and efficiency in high frequency TRF application. It only needs four steps, that balances the cost and efficiency just in few second.

1. Tap circuit topology, enter the I/O Voltage.
2. Choose the core type and core size.
3. Choose the core materials.
( ex: Fair-Rite, Hitachi, ENCORE, ACME, EPCOS, Ferroxcube, TDK, TSC, Magnetics, Neosid )
4. Modify the parameters, Check what the results that you want.

Save time can save money too !!! Still use the unfriendly user interface tools like "Excel" or "Numbers", try to find the answer in the numbers mystery, or bought the expensive simulation software, spend a lot of time read the documentation, built the application model, debug the error of programming and system, even used the functions less than 5% but still have to pay the same price for all.

If you are in the same situation, please download this App as soon as possible. All In-App-Purchase products are "Non-Consumable", that means our products can use forever but only has to pay once. What are you waiting for ???

What’s New

Version 3.7

1. Thanks Mr Harjinder Singh from India, he found the huge bugs in our App. Make our service better and better !!!
( When Vin and Vout are changed on first page, Report View update the UI only. We feel so sorry about this mistake. )

App Privacy

The developer, Ying Hao Wu, has indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary based on, for example, the features you use or your age. Learn More


Ying Hao Wu
17 MB

Requires iOS 12.1 or later. Compatible with iPhone, iPad and iPod touch.


English, Dutch, French, German, Italian, Japanese, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese

Age Rating
₹ 599
In-App Purchases
  1. Use All Core Size For Analysis ₹ 179
  2. ENCORE Core Loss Analysis Func ₹ 599
  3. Magnetics Core Loss Functions ₹ 699


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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