Two mobile phones will run an app. This app, from the first phone, will send a predifined number to the other phone, when the second comes within the range of the bluetooth. When the second phone receives this number, it will send back an acknowledge, perdifined, number.
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Hello, I am reaching out to you regarding your post on FREELANCER in which you need to develop an Android [url removed, login to view] the requirements mentioned for your app, I would like to work on your project and I'll provide you exa Mehr