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If you like the program and can afford to spend the money, please buy it. We have spent a lot of time on this application and more money makes it easier to continue with the development of Unit Converter Pro!


Unit Converter Pro for Windows costs 20 US$. 

To purchase a license for Unit Converter Pro, please send an inquiry to

When you register, you'll receive a registration code via e-mail. Fill in this registration code into View | Registration... form and the opening wait screen will not appear.

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