Where can I order the development of a mobile application?

Question

Android

Good afternoon!

I need to develop a mobile application for work (the field of medicine, a kind of doctor's notebook).
Tell me, please, where to go? On some freelance sites, or maybe there are trusted companies that do this?

Answer 1

On freelance sites
Example:

freelance site

https://freelancehunt.com/

Answer 2

Freelance.ru or contact me

Answer 3

On all freelance sites, the performers are the same, there may be good ones, and not very good ones. Therefore, take any where there is a secure payment, the first thing that comes to mind is FL.ru.
I can't comment on the company.