Which language to use for both Android and IOS platforms at once?

Question

Mobile development

I'm just starting, with another, my task is a mobile application.
Can I write for two platforms at once, Android and IOS?
My friend uses layout and javascript .
I understand that they are universal for all languages.
After all, the application must work with the same data on the server, that is, it must be synchronized with each other (PC and phone).
And what languages ​​are suitable for this application?
I'm thinking of taking Python.

Answer 1

Xamarin and write yourself for several operating systems at once.
Xamarin is a framework for cross-platform mobile application development (iOS, Android, Windows Phone) using the C# language. The idea is very simple. You write code in your favorite language, using all the language features you are used to, such as LINQ, lambda expressions, Generics and asyncs. At the same time, you have full access to all the features of the platform SDK and the native UI creation mechanism.

Answer 2

If the application is online and does not use any specific device capabilities or a 3D engine (graphics accelerator), then you can not worry and do everything on the web (html + css + js), simply by setting the style through css.

Answer 3

1. xamarin - based on c#
2. If you don't need much, then you can do it on web technologies. There are two options
- progressive web app - it's just a mobile site with the ability to work offline and run as applications
- wrapper technologies like apache cordova - makes the application launch html inside the native one, providing access to the javascript to the camera and other things - device capabilities