conver window 10 app to windows XP

&Hello. I am a new freelancer have many experiences on programming. I know many programming languages such as c , c++ , c# , wpf, OCR, java, android, php, ionic, react, cocos2d, unity, xcode, ... I have so เพิ่มเติม

Hello, I am interested in this project and so wanted to discuss more it in details. I have a lot of experience in C# programming. Thank you.

Hello. Is it 100% working and you have Source code? I can do that. You can also discuss budget after showing app. Thanks

Hello, Can you share the functionality of the windows app. So that i can tell whether will able to convert for XP version or not. Thanks for your reply. Regards, Sheik Mubarak s