Anyway to get Alt-Tab feature in Marshmallow without root?

[airborne]

Would love some help, I'm on an Lg G4 is there anyway to get Alt-Tab feature in Marshmallow without root, I need to be able to activate it with a swipe off the screen edge and it must take me back to were I was in the previous app not restart it.

Was easy to get this with the app All in one gestures but they removed Alt-tab support with 5 and its still not back with 6/marshmallow, looks like 7 may have something similar baked in

Such an insanely handy feature on a phone, especially if you are working between to apps, you can switch between them with one swipe instantly. There are a few apps now that can do alt-tab but you need some permanent bubble or similar on the screen and they don't support swiping.

 

[airborne]

I got it!
Use app "all in one gestures" to activate App "LAS"(last app switcher) that allows me to use the alt tab feature of LAS and not have the constant notification running or the visible bubble. Man this is a breakthru
To set it up you select a swipe gesture in "all in one gestures" and then set LAS as the shortcut to activate with the swipe.
Hope that helps someone else.

Other apps I tried that have updated their Alt-tab implementation since I tried them last is EAS, very nice app, also worth trying swiftly switch and edge launcher, still testing those last 2.