iOS: At this point, everyone knows how to get to the emoji keyboard on iOS. But if you prefer a fancy unicode emoticon instead, you'll need to dig in and enable a different keyboard. Head into Settings > General > Keyboard. Tap "Add New Keyboard" then scroll down and select Japanese > Romaji. With that keyboard enabled, head back to an app with a keyboard. Tap and hold the world icon, then select the Romaji keyboard. Tap the "123" button, then the "^_^" icon. Now you can scroll through a ton of new unicode emoticons.
Enable This Built-In Keyboard On iOS For Tons Of New Emoticons
Trending Stories Right Now
It doesn't matter if you want a computer the size of a card, a thumb drive or dice box -- there's a manufacturer out there that has you covered. You can now count ASUS in that mix, with the launch of its "Tinker Board", a Cortex-powered mini-machine aimed at the Raspberry Pi crowd.
Android/iOS. If you want to control a Raspberry Pi or Arduino connected device from your phone, you'd usually need to know at least some programming. Blynk is an app that makes it easier to control those devices from your phone.