Who writes a lot in smartphone chatting with friends, principally on the WhatsApp, 've certainly received an emoticon (smile or smiley for some), What are those little faces or figures representing a feeling, an action or an object. For Android users those

Many people asks me for help here on the site about how to present an image without it slow to appear both. The solution, basically, is to load the image before the user requests your viewing. An image will appear on the screen faster if it is already cached, in other words,