/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: somchaiq https://cdn.slidesharecdn.com/profile-photo-somchaiq-48x48.jpg?cb=1522806415 Web and Smartphone Application Development using newest Technologies and including Global Positioning System. Specialties: secure Smartphone Applications Development Plug & Play GPS Tracking System in Thailand. http://www.slks.co.th