Crear una aplicación para Android

Dear Employer. I am an experienced full time(70+ hours per week) android developer. Please have a look at my profile: https://www.freelancer.com/u/octopus823.html I'll work on your project sincerely and finish them up to your expectation. I'll also finish them on time and service for you till you are satisfied. Customer satisfaction is my main motto. Thanks for spending your valuable time on reading my bid. Best regards.

Dependiendo de lo que sea creo que puedo ayudarlos, se trabajar con multiples ventanas en una app.