Heyku, the app that allows users to express themselves by posting updates with photos, short lines of text, sounds and doodles, has launched a rebuilt version of the platform that brings a new name as well as new features. From today, the app_will be_known simply as Ku and users now have the option to share their expressive sticky notes to Tumblr, as well as previously supported social networks like Twitter, Facebook and Instagram. Ku said that it had also redesigned the look of the updates to make them “even more beautiful and engaging” than before. “Ku was inspired by the...

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