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I found and enabled a half-finished iPhone Duo simulator in Xcode 27.2 🤯 it doesn't have Duo software yet, but we made a pre-release version of Bitrig (with the 3D model!) if you want to try it out

Julian Schiavo

4,081 subscribers

85,696 views • 1 day ago •via X (Twitter)

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44 Comments

Charlie Chapman1 day ago

oh man this is so cool

Julian Schiavo1 day ago

you would not believe how much I have folded and unfolded that 3D model instead of getting any work done 😭

Fede Sánchez1 day ago

NEVER BET AGAINST JULIAN

Julian Schiavo1 day ago

Thanks for the help!! Your demo app (in the video) is super cool, I wonder how it’ll look on the real Duo with 27.1 👀

Fede Sánchez1 day ago

Once John Ternus gives me access you will see!!!!

Julian Schiavo1 day ago

Hahaha

Jacob Xiao1 day ago

I love this, it's got me brainstorming iPhone Duo app ideas!

Julian Schiavo1 day ago

I can't wait to see what people do with the "laptop" pose lol

Julian Schiavo1 day ago

If you want it, reply & I'll DM you a link to download! The simulator is free, so you can run your apps in it without upgrading :) Fair warning: this is janky, but it's also REALLY fun

Thomas Ricouard1 day ago

Dude wow

Julian Schiavo1 day ago

hehehehehehe. want to try?

Julian Schiavo1 day ago

also I hope codex remote will be ready day 1

Kyle Macomber1 day ago

Omg this is so fun to play with, even with my lame flashcard app

Julian Schiavo1 day ago

haha it's not lame!

Cupsey1 day ago

half finished duo sim in 27.2 is insane. need that 3d model asap

Julian Schiavo1 day ago

I'll dm you a link!

Julian Schiavo1 day ago

oops sorry your DMs are closed! if you reach out I'll send it over

Betsy Langowski1 day ago

Literally can't stop playing with it.

Julian Schiavo1 day ago

isn't it fun?!

Betsy Langowski1 day ago

Yes!! But I have a hackathon to plan! Take it away from me!

Julian Schiavo1 day ago

and the best part is, the hackathon is all about spinning the 3D model. oh, wait, I meant building for duo! close enough

Antonio A. Chavez1 day ago

How you access this? 😳

Jose1 day ago

@fedesanchez0 Wait how did you get the unfold state to happen. I found the sim but can’t unfold it in device hub

Julian Schiavo1 day ago

@fedesanchez0 I had to do some pretty hacky stuff to get this working 😂 the orientation is also wired up weird in 27.2 (you can see in the video that we basically need to rotate apps when you unfold right now)

Sam Lazarus1 day ago

@josesaezmerino @fedesanchez0 This is why we had to make a Bitrig pre-release copy instead of just telling everyone how to enable it. The wiring for this is pretty complex.

Jose1 day ago

@_julianschiavo @fedesanchez0 You guys are insane lol I’d love to test it and see what happens with simctl recordings

Sam Lazarus1 day ago

Was playing with my apps running on this all last night. It's so addicting opening and closing the phone

Julian Schiavo1 day ago

right?? RIDICULOUSLY fun and this is before we get the folding blur animation

Olei1 day ago

@kylemacomber I need this! 🫪

Li Yibai1 day ago

Okay this is getting real now. Can’t wait to see how much chaos fold states bring to app design 😂

Julian Schiavo1 day ago

I'm so happy they made the hinge angle public!!

Li Yibai1 day ago

Yeah, that opens up so many possibilities!

ege1 day ago

@kylemacomber Cool

Burak1 day ago

i need it!

Julian Schiavo1 day ago

will dm!

Morgan1 day ago

how did you turn it on, is it a hidden device type?

Julian Schiavo1 day ago

yeah! the device type is in Xcode but they disabled it so it doesn't show up in DeviceHub. I also had to wire up things like switching the active screen when folding/unfolding

Jannes 1 day ago

Hey I'm interested!

Julian Schiavo1 day ago

I'll DM!

kon1 day ago

why is it glitching when folding and unfolding?

Julian Schiavo1 day ago

this isn't the finished Duo simulator, so it doesn't have the full Duo software!

Cupsey1 day ago

half-baked duo sim in xcode and y'all still shipped a 3d model huh

Redactabled1 day ago

Please DM a link 🙂

Julian Schiavo1 day ago

sending now!

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