i need a software to filter mobile numbers that have Whatsapp, i want to upload a csv file of list of phone numbers (thousands) and the application will export a csv file with list of numbers that are using whatsapp.
if your app can show last seen of that number it will be good point ( not mandatory)
application speed should be to export about 100K per day minimum
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I am a B.E in Computer Science. As a Chief Technology Officer in an IT company, my expertise includes Web Development, Software development in Windows Platform and software development for mobile and handheld devices including android and iPhone
we expertise in PHP.we have make so many MLM with different plans, bulksms panel, bulk email solution , CMS, CRM , Invoicing system , search engine, classified , oxy-classified , payper click, shopping cart , zencart , school management , hotel management, newspaper , Affiliate marketing etc .
All sort of programming , Desktop , Website , Embedded etc I also provide marketing services ! SpotOption , OnsenUI , Codeignitor , PHP , Andriod App , IOS App , Laravel , C# , Python ,JQuery Website Designing , Logo Designing , Mobile Apps Designing , Animation Digital Marketing
Work as a freelancer.
Wordpress, Joomla, Core PHP, Open kart, Cake Php, Yii, Codeigniter