Android app in xamarin that's runs in phone background : Don't apply if this project sounds hard, it should be very simple and not take long for you for you if you know what you are doing

Hello. How are you? I have just read your description carefully. I am an expert in Xamarin area and I can give you perfect result. Experience: 4.5+ years. Let's have a short chat and discuss in detail. Kindly send to me a message please. Regards. From Yongde.

Hello, 
 Being a senior Xamarin developer in C#, .NET, XAML, Visual Studio, iOS and Android platforms , I can better help you to complete app tasks using these platforms. I have already developed and published 50 + mobile apps to the mobile market. Please provide your complete requirement so that we can start work for you Thanks

Well this doesn't sound hard. I have made an app something like this, lets see if we can have a deal.

Hi, I'm a professional software developer and available for work. I have worked on different mobiles games, mobile apps, web apps and desktop apps. I can fix issues, reskin app and develop new idea. I offer you my service for your your app. I have expertise in Unity. The app will be crossplateform which can be used on Android and iOS. I can build your background service app which will receive notification whenever you want. If you're interested in working with me then please contact me for more detail. thanks.

can you please describe in brief so i can understand the project.i am ready to do this project but first we have to talk about it.