Sony has given the Sketch app a big update in the form of Sketch 4.1. The update is currently rolling out to Xperia Z2 users, which moves the build version from 1.0.A.4.5 to 2.0.A.1.1. Sketch 4.1 includes a number of big improvements including a Sticker store allowing you to download new sticker packs, pan and zoom to edit details of your drawings, back up and sync (using your Sony Entertainment Network account) and the addition of landscape support. Overall a nice update, especially since the Xperia Z2 includes stylus support. If other Xperia owners have received the update, let us know in the comments below. If you want to try it yourself, the apk can be found here.
Thanks Rimas and Thu Win!