Developing apps on Android.
1 . You have to do so that after launching and downloading the application by the user the application was completely hidden from the phone (maybe it was on the list of all applications, but it was not on the desktop)
2nd You need to do so that even after the app is closed it will continue to work on the background.
Three What is needed when the application is launched in any way it translates to the Firebase phone number of the user who has launched it
Very simple application, I'll tell you more in detail at LS.
Client's review of cooperation with freelancer
Developing apps on Android.Very fast and quality.
Freelancer's review of cooperation with Artem Grishin
Developing apps on Android.Clear TZ, everything is well described, the task is performed. The customer is always in contact.
I recommend
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