App for Windows and macOS

We need app that can be used and installed on Windows and Mac. Q1. Are you going to use .Net Core 3? If not then how would you do app for Windows and Mac using C#? yes i will be using .net core itself. Q2. Have you worked before for audio, video and screen recording? Yes i have worked on audion n video recording and capturing screenshot of current screen. Q3. Which store are you going to use?(SQLite would be nice if possible) i have worked with MSSSQL , MYSQL and Oracle . So i can gv u solution with SqlLite. Q4. Have you read attached requirement file? Yup Q5. Have you created Installer for Windows / Mac before? Yup i have. i have worked quite lot of windows app where i have not only created installer but update installer where only few things get updated etc.

Respected sir, I read your requirements and understood what you need. I have much experience in this field. Please reply so that we can discuss everything in Detail. Thank you

I'm a xamarin forms developer working in Link Development which has 7 xamarin developers team. I delivered apps on iOS, Android & Windows in Egypt & UAE. Please find my answers, we can share more details if you accept: Q1: I suggest using Xamarin Forms to deliver Windows & macOS. Q2: I worked before in audio & video on Xamarin Forms ( i used native audio renderers & InTheHand for video) Q3: I always use SQLite and can make sync mechanism if needed Q4: Yes, I went through it and I offer to build the desktop solution on Windows & macOS Q5: I created installer for Windows from WPF app before and willing to do so for Windows & Mac (not big issue) note: after getting requirements in details, I will send you a sheet with estimates & cost