Xamarin App, Around 19 Screens. All screens have been designed and available in psd format. API's have been developed already, can be documented and given to you as you need them.
38 Freelancer bietetn im Durchschnitt £1351 für diesen Job an
that is realli very lamp estimation, as in your case the GUI plays a lot. and it's not possible to make the estimation without of full understanding. thanks