Twofold press kit

Twofold is a game built for iPhone Duo, and it went on sale on 23 October 2026, the day the phone did. It has seven classic games for two people on one phone.

How it plays

On iPhone Duo, you half-fold the phone on its side, like a laptop, and the raised screen covers your board, so the other player can't see your ships. When you fold it shut, the outer screen shows whose turn it is. On any other iPhone or iPad, you tap Pass between turns.

Every game also has a computer opponent on Easy, Medium or Hard, so you can play on your own.

The seven games

Broadside: the classic game of hiding and sinking ships.
Who's Who: ask yes or no questions and find their secret person first.
Liar's Dice: hide your dice, raise the bid, call their bluff. Two to four players.
Codebreaker: hide a colour code and crack theirs in fewer guesses.
Fog of War: chess where you only see what your pieces can reach.
Chess, with an optional clock.
Four in a Row.

Facts

Name on the App Store: Twofold: Pass & Play
Made by: Alexandra Swan, as Inzention
Runs on: iPhone and iPad, built for iPhone Duo
On sale: Since 23 October 2026, on the App Store.
Price: You can try every game once for free. After that you pay once: US$1.99 for one game or US$4.99 for all of them. The App Store shows the price in your own currency.
Ads and accounts: It has no ads and needs no account.
Contact: hello@inzention.com

See Twofold on the App Store

Short clip

Rendering. App screens are real. Download the clip (MP4)

Review codes

I can send you a code that unlocks every game, with no need to write about it. Email hello@inzention.com and I'll reply with one.

Screenshots and icon

You're welcome to use these images in coverage of Twofold. Each one is a screen captured from the app, at full size. Download all 13 as a ZIP (11.2 MB).

The app icon. PNG, 1024 by 1024

Twofold's home screen listing the games — The home screen lists the games. PNG, 1320 by 2868

Broadside, just after a shot sinks the other player's carrier — In Broadside, a shot has just sunk the other player's carrier. PNG, 1320 by 2868

Who's Who, with the faces that don't fit flipped down — In Who's Who, the faces that don't fit are flipped down. PNG, 1320 by 2868

Four in a Row with one board facing each player — Four in a Row shows a board facing each player when the phone lies flat between you. PNG, 1320 by 2868

Codebreaker, with two guesses scored — In Codebreaker, Mia has two guesses scored and eight left. PNG, 1320 by 2868

The screen between turns, showing it is Sam's turn — Between turns, Twofold shows whose turn it is. PNG, 1398 by 2034

In dark mode

When the phone is set to dark mode, Twofold uses its navy Harbour theme. Here are the same screens in Harbour.

Twofold's home screen in the dark Harbour theme — The home screen in Harbour. PNG, 1320 by 2868

Broadside in the Harbour theme, with the other player's carrier just sunk — In Broadside, a shot has just sunk the other player's carrier. PNG, 1320 by 2868

Who's Who in the Harbour theme, with the faces that don't fit flipped down — In Who's Who, the faces that don't fit are flipped down. PNG, 1320 by 2868

Four in a Row in the Harbour theme, with one board facing each player — Four in a Row with a board facing each player. PNG, 1320 by 2868

Codebreaker in the Harbour theme, with two guesses scored — In Codebreaker, Mia has two guesses scored and eight left. PNG, 1320 by 2868

The screen between turns in the Harbour theme, showing it is Sam's turn — Between turns, Twofold shows whose turn it is. PNG, 1398 by 2034