Adding a feature to my ANDROID app!

With the new feature, users will be able to save a new contact who called them earlier in nearly 3 seconds in a super convenient way: 1- shake the phone to invoke the app, even if another app is currently opened 2- the user then speaks to the mic: "Last call was from David", for example 3- the app then saves the number in a new record in the (contacts) with "David" as the first name beginning with a capital letter because a name of a person MUST begin with a capital letter as we all know! By the way, I think it would be better to create a module for (Contacts) that imports all previously saved contacts. This is because I will probably ask you to add a lot of functions that will deal with, and manipulate the contacts. Open the link below to view full details and requirements bearing in mind that I may ask you to add/implement all or some of the following tasks: 1- synchronizing my app content across all different devices a user might own 2- constantly backing-up app's content to the server in case the phone gets lost 3- creating versions of my app for different operating systems and platforms: IOS, desktop, web-based, etc. [login to view URL]