
Joe Maring / Android Authority
It’s been a couple of days since Samsung shadow-dropped the One UI 8 beta, and to date, first impressions are constructive. Whereas not as drastic an replace as One UI 7, we’ve discovered loads of noteworthy modifications — from Now Bar updates to new widget customization choices. There’s a good quantity to love, however there’s one function that clearly stands above the remainder as my primary favourite.
Is it the brand new Samsung Climate app? The up to date Samsung Reminder interface? The brand new Galaxy Buds lock display screen controls or the improved Safe Folders? No, no, no, and no.
Are you excited to strive the brand new 90:10 break up for multitasking?
106 votes
90:10 split-screen multitasking is so, so good

Joe Maring / Android Authority
One UI 8 multitasking (left) vs. One UI 7 multitasking
For years, Android’s split-screen multitasking interface has been annoyingly restricted to 2 primary views: a 50:50 break up and a 70:30 break up. The previous means each of your apps are evenly break up in half, whereas the latter lets your primary app take up 70% of your display screen, whereas the secondary one is in a a lot smaller 30% window. The 70:30 break up offers your primary app a bit extra room to stretch out, however even on big telephones just like the Galaxy S25 Extremely, it nonetheless feels fairly cramped at instances.
Simply take a look at the screenshots above for example of what I’m speaking about. The 70:30 view is objectively the perfect of the 2, however neither one is especially good. In each instances, the app you need to work together with is smaller than what’s ultimate, whereas the one you aren’t actively utilizing takes up extra display screen actual property than it must.
The 90:10 break up, nevertheless, is a near-perfect answer. Right here, your main app takes up nearly your complete show, whereas the opposite one is pushed off to the sting on the prime or backside of your display screen. OnePlus has supplied one thing related for a couple of years now with its Open Canvas interface, and with One UI 8, that very same performance is now out there on Samsung telephones — and it’s terrific.
Break up-screen multitasking on my Galaxy S25 is way extra helpful than it is ever been.
Having performed with this 90:10 break up on my Galaxy S25 for the previous couple of days, it’s every thing I had hoped for. Apps working within the 90% portion of the display screen feel and look nearly equivalent to working them standalone, whereas tapping the app within the 10% view swaps its placement with the opposite software. It’s simple to make use of, works seamlessly, and makes split-screen multitasking on my Galaxy S25 way more helpful than it’s ever been.
There are tons of use instances for this, however one in every of my private favorites is after I’m paying payments. I like having my bank card app open in a single window and the calculator app within the different, and with the ability to bounce forwards and backwards between them to make sure I do know what will likely be popping out of my checking account. It’s additionally nice for having Google Hold and the Goal app open concurrently, permitting me to rapidly test gadgets off my procuring checklist as I add them to my cart.
As somebody who sometimes ignores Android’s split-screen multitasking, the 90:10 view is a legit game-changer. It takes what’s an in any other case unhelpful function and turns it into one thing I want had been on each Android cellphone. And, fortunately, it will likely be quickly sufficient.
The most effective motive to obtain One UI 8

Joe Maring / Android Authority
What’s nice about this up to date multitasking is that it isn’t particular to One UI 8. As a substitute, it’s a core function of Android 16, and meaning it’ll be out there on any cellphone that finally will get the replace — whether or not or not it’s a Samsung cellphone.
Is that an excessive amount of reward for a barely completely different multitasking UI? It could come throughout like that, however when you strive the 90:10 view for your self, I believe you’ll agree with me.