Could the LG G4 be as curvy as the G Flex? Photo: LG

LG’s new G Flex 2 may not be its only flagship smartphone with a curved display for 2015. Sources familiar with the company’s plans say that the upcoming G4 will have one, too, but with a sharper Quad HD resolution just like last year’s G3.

OxygenOS won’t be here by the end of March. Photo: OnePlus

OnePlus doesn’t have a great track record at meeting deadlines, so you probably won’t be too surprised to hear its OxygenOS software has been delayed. As a result, the company has been forced to give away five 64GB One smartphones.

YouTube videos get even sharper, and even smoother. Screenshot: Cult of Android

YouTube has been supporting super-sharp 4K video for over a year now, as well as video playback at 60 frames-per-second at lower resolutions. But for the first time, the world’s biggest video sharing platform will now allow viewers to combine the two.

Android 5.1 comes to the Galaxy S5. Photo: Samsung

CyanogenMod fans with a Galaxy S5 can now get their hands on an unofficial CM 12.1 ROM based on Google’s latest Lollipop firmware. Compatible with both the international and CDMA models, the ROM brings everything you would expect to get with an Android 5.1 upgrade.

Google Keep gets great new features. Photo: Killian Bell/Cult of Android

Google Keep’s latest update for Android makes it a much more useful note-taking and reminder app with the long-awaited arrival of labels and recurring reminders. In line with the Lollipop design language, the update also delivers a handy new floating action button.