How to realize data exchange between PC and smartphone?

Question

Android

I want to create applications (for starters, android) for example: Smartphone in the application to enter data City of residence - Moscow; Place of birth - Tashkent, etc. and process this data in applications under PC Windows OS N- number of people from Germany; Lives - N-number in this city. Applications are required, how to implement all this? where to start? link to related topics

Answer 1

Raise a regular website on a PC. Applications are needed when you need access to functions that are not available to web applications. Or you need the maximum performance squeeze out of the NDK. If you want an icon on a smartphone, then design the site as a PWA.