Yahoo on Monday released a new version of its Yahoo app for iPhone. I'm not sure what I expected from an app called Yahoo, but I will admit that the fact that it's a news app left me feeling surprised. The updated app now integrates Summly, a technology Yahoo acquired just last month, which aims to algorithmically create summaries from lengthier text.Related StoriesApple's iPad sees fall in UK market share as Galaxy Tab, Kindle Fire, Nexus 7 tablets gain popularityiPhone 6 rumour rollup for the week: Foxconn hiring spree, delays, phablets and camera upgrades