Samsung Galaxy Z Fold 4 adds this cool Android 12L upgrade

One UI has added Taskbar to Samsung's Z Fold 4 folding phone for improved operation

Samsung Galaxy Z Fold 4
(Image credit: Future / Mike Lowe)

There's been a lot of talk about Samsung's 2022 folding phones, namely the Galaxy Z Fold 4 and Z Flip 4 – both of which I've seen and used ahead of the Unpacked launch event

But it's the former and larger of those two foldables, the Z Fold 4, which brings an exciting new Google Android 12L feature, courtesy of Samsung's One UI software skin. And I think people will find it rather exciting. 

I'm talking about Taskbar. It is, as it sounds, a taskbar that pops up by default where the typical Android trio of softkey controls are present, offering up to eight app shortcuts across the unfolded device's much larger screen real-estate. 

Taskbar echoes the bottom row of as you have by default in the lowest denominator on your Android homescreen. When setting up the Z Fold 4 that'll be a bunch of Samsung specific apps, but you needn't leave it that way – you could swap for, say, Spotify, TikTok, or whatever else you want. Then you can quick-access and launch these apps without needing to return to the homescreen.

Taskbar doesn't replace Samsung's Edge Panels feature either, a similar tab that you can have positioned to the edge of the screen, dragging it in for access to select apps and contacts as you wish. In the Z Fold 4 you could have both Taskbar and Edge Panels functioning in tandem.

Android 12L Taskbar in Z Fold 4

Samsung Galaxy Z Fold 4

(Image credit: Future / Mike Lowe)

Where Taskbar becomes particularly insightful is with the Z Fold 4's Samsung One UI software skin: in addition to the (up to) eight app shortcuts, a divider can show an additional two recent apps to the right of these. So if you have, say, a banking app open and need to swap to a calculator, you can quickly hop back over to the other app via Taskbar.

Furthermore, as the Z Fold 4 can display up to three apps simultaneously in split screen format, the Taskbar will save your live layout as a shortcut too. So if you want to jump between a full-screen app and any dual- or tri-divided app setup on your screen, you can do that too.

I think in a foldable phone such as this that Taskbar adds a real added bonus that could change the usability of such a large-screen device. I really enjoyed using the Z Fold 3 from 2021, but the massive screen – I know 7.6-inch doesn't sound huge, but it's all about the aspect ratio – is hard to navigate, and Taskbar adds a nearer-to-your-thumb way of doing so thanks to Android 12L.

Mike Lowe
Tech Editor

Mike is the Tech Editor and AV Editor at He's been writing about consumer technology for 15 and, as a phones expert, has seen hundreds of handsets over the years – swathes of Android devices, a smattering of iPhones, and a batch of Windows Phone products (remember those?). But that's not all, as a tech aficionado his beat for T3 also covers tablets, laptops, gaming, home cinema, TVs, speakers and more – there's barely a stone unturned that he's not had a hand on. Previously the Reviews Editor at Pocket-lint for a 10 years, he's also provided work for publications such as Wired, The Guardian, Metro, and more. In addition to his tech knowledge, Mike is also a flights and travel expert, having travelled the globe extensively. You'll likely find him setting up a new mobile phone, critiquing the next MacBook, all while planning his next getaway... or cycling somewhere.