Make a grilled cheese, then close the phone to shut the toaster lid
Does Toastie work on iPhone Duo?
Yes, from launch day, say its developers: fold the Duo shut to close the toaster lid, peek with it partly open, and unfold it to serve. The Duo mode arrives October 23, 2026.
- App Store confirmedCyprian Brytan and Tomasz Szykulski, the developers, in a submission to FoldHunt on October 20, 2026. The App Store description has a "Made for iPhone Duo" section: fold it shut to close the lid, and open it to see how the sandwich is doing. The press page (toastie.fun) says the iPhone Duo mode arrives on October 23, 2026, the day the phone ships, and that its Duo concept film is rendered from simulator footage. Tom Szykulski showed the Duo version in a post on X. The game came out on October 9, 2026; the latest version is 1.1.1 (released October 12, 2026).
Adapted for the fold
- Closed · Outer display
The cover is the lid
Once the sandwich is on the grill, fold the phone shut to close the lid and start toasting. The cover becomes the toaster's lid, with its indicator lamp.
- Book · Partly folded
Peek inside
Open the phone partway to peek at the sandwich. Timing when you open it is part of the game.
- Open · Inner display
Build it, then check on it
Open, you butter the bread and add cheese and fillings from the order card, then unfold the phone at the right moment to check the result and serve it, for a score card by the plate.
About Toastie
Toastie is a toaster game: butter the bread, add cheese and fillings, close the lid and it toasts in real time. Open it too early and the cheese has not melted, too late and it burns. You have 15 seconds to build each order, every sandwich gets a score card for its recipe, plating, toasting and prep time, and four stars unlock the next of ten recipes. It’s a one-time purchase for iPhone and iPad, with no ads, tracking or in-app purchases, made by Cyprian Brytan and Tomasz Szykulski in Warsaw.
On the iPhone Duo, the phone itself is the toaster. Fold it shut to close the lid, and the cover becomes the lid with its indicator lamp; open it a little to peek at the sandwich, or all the way to serve it. The Duo mode arrives on October 23, 2026, the day the phone ships.
Evidence reviews
What we checked, when, and what the evidence establishes. Each record preserves the support label at that check.
· App Store page reviewed
App Store confirmed · iphone-duo
The App Store description mentions iPhone Duo: "MADE FOR IPHONE DUO Toastie plays on any iPhone and iPad." (version 1.1.2, released October 21, 2026).
App version: 1.1.2.
Store text only: we haven't seen the app running, and the store page doesn't show how each pose is used.
View reviewed evidence ↗
On the ideas wall
All ideas
We turned the iPhone Duo into the world’s most expensive toaster 🥪 Build the sandwich quickly, then close your Duo to toast it. Don’t burn it though! Check it out: toastie.fun
Related guides
iPhone Duo games: what's coming, and what the fold does for play
Which games have been shown on iPhone Duo, how un-updated games look on the open display, and the new kinds of play builders are making with the hinge, the half fold and two screens.
iPhone Duo poses: closed, open, book, standing and Split View
A plain-language guide to the ways you will hold iPhone Duo, what the phone itself does in each, and the apps and ideas that make the most of them. For anyone buying one, and for anyone building for it.
The best iPhone Duo apps so far (October 2026)
The apps worth installing on day one, from Apple's four launch partners to indie apps whose developers have shown a real iPhone Duo layout, picked for what they do when you open the phone.
Is this your game?
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Sources: Toastie on the App Store (apps.apple.com) · Toastie press page (toastie.fun) · Tom Szykulski on X (x.com)
More for iPhone Duo
Paper & Grain
Jeremy Collins
An origami puzzle game where you fold the Duo to fold the paper and close it to crease
Simulator verified: Jeremy Collins, the developer, in a submission to FoldHunt on October 21, 2026, saying the Duo's seam works as a crease and the Guidebook can sit beside the sheet in tabletop or open. The Paper & Grain page on the developer's site has iPhone Duo simulator screenshots and an 18-second overview of the Duo folding the paper. The App Store description says the game is optimized for iPhone Duo, with optional folding along the device seam on iOS 27.1 or later. Version 1.0 was released October 19, 2026.
- Open
- Book
- Closed
Keep It Shut
Tenth Room Studio
A horror game where the Duo is a hotel room door: fold it shut, open a crack to peek
Simulator verified: Tenth Room Studio, the one-person studio of Kane Vu, in a submission to FoldHunt on October 20, 2026. The press kit (tenthroomstudio.com) has unframed iPhone Duo screenshots at the sizes of the simulator's open display (2853 × 2007) and cover (1398 × 2034). The game is coming soon to the App Store; its release date is to be announced.
- Closed
- Book
- Open
Tapete: 2 Player Board Games
Óscar de la Torre
Fourteen board games for two on one phone, where the hinge is part of the board
Simulator verified: Óscar de la Torre, the developer, in emails to FoldHunt on October 12, 2026 and a week later, saying the game was built with Xcode 27.1 and tested in all three postures in the iPhone Duo simulator. The site's 28-second preview is captioned "recorded on the iPhone Duo simulator". The App Store description says the game is compatible with iPhone Duo. Version 1.3 (released October 18, 2026) adds 16 languages.
- Open
- Book
- Closed