Build a Website , Android app , Ios app , Windows app , Windows program

Make me a complete offer for all the follwoing works that i need ; [login to view URL] app , 2 IOS app [login to view URL] app , [login to view URL] plaform for instal [login to view URL] with database for upload download data ( and login users to do there work directly on the website) Xamarin i prefer and would like that the programs are encrypted for all platforms . No brake down should apear on any stand alone platforms I am looking for developers who will do the programing in Xamarian for windows phone , android phone, IOS phone and website integrated and managed by my website. Regarding the windows mobile app can it be seen on a desktop pc. I do not know what would my project cost. The project is about dogs health, cats and other animals . It should be writen in english and make a possibility to translate in other languages. If we would make a deal the project is mine and should not be reproduced to other yours customers or companys. Please give me a quote and any directions that i should prepare for my project . And i have all ideas that are needed for starting the app for Android. And there is some major changes in the app and will be inplemented on the way that the project is in progres! I am from Serbia (Europe) . The project would start as a Android and windows program , it should have enter login . Once login made on any of the programs obove should not ask for enterying user name nor passord again. No mater where is the user he or she could log on any machine and get there work done. There should be a micro generator for passwords , that i should generate on registration for my clients //* Here is an contest the best mini code generator would be the winner ( if the price is right ) ** All that are interested can send me the code generator for my evauation. // All that are interested if they can make a very good { code generator to enable users to log in for the first time } // I prefer that the pricing should be in for every each project : [login to view URL] app , = price ? 2 IOS app, = price ? [login to view URL] app , = price ? [login to view URL] plaform for install , = price ? [login to view URL] with database for upload download data ( and login users to do there work directly on the website) , = ? All that apply would be contacted for details! For anything please ask ? And the best for all is that if you have done programming , all above that i have given should send me links for the programmings that you have made , so i can see if you are for my task and project. Need information do you as a freelancer work alone or in a group All that apply with full answers would be contacted !!!!!!!!!! My name is Miki