Wildpress
Flower pressing gameClose the phone. Press the flowers.
Lay petals and leaves on blotting paper, close the phone to press them, and open it on a finished sheet for your herbarium.
Four apps for the fold
Games and apps made for iPhone Duo
Four small apps that put the fold to work: close the phone to press flowers, hide an answer under it, pass a turn, or wind a music box. Each one also plays fully on every iPhone.
The apps
Underfold
Flashcards · Spaced repetitionFlashcards that wait under the fold
Prop the phone half open like a laptop: the question sits on top and the answer waits under the fold. Open it to check.
Coming 8 DecFree · $4.99 unlock
Fold & Tell
Word duel for twoA secret word duel for two, on one phone
Each player hides a five-letter word. Trade guesses face to face, and close the phone to pass the turn.
Coming 15 Dec$2.99 for both players
Tinebox
Music box makerA music box you compose.
Punch a tune into a paper strip, close the phone to wind the key, and open the lid to hear it play.
Coming 5 Jan$2.99
What the fold does
iPhone Duo folds like a book. Each app gives one of its poses a job. On every other iPhone a button does the same, so nothing is lost without the fold.
Closed
The outer screen counts down the press, holds the music box key to wind, or says when the next card is due.
Half open
Stood like a laptop, the raised half hides a flashcard's answer or your secret word from the other player.
Open
Opening shows the pressed sheet, the answer, or the music box playing, fuller as the lid lifts.
Questions
About the four apps, on iPhone Duo and on every other iPhone.
- Do they need iPhone Duo?
- No. Each one plays fully on every iPhone with iOS 26 or later. On iPhone Duo the fold does what a button does elsewhere.
- What do they cost?
- Wildpress, Fold & Tell and Tinebox are $2.99 once. Underfold is free to try, with one $4.99 unlock for every deck. No subscriptions and no ads.
- Do they collect data?
- No. None of the four has an account, an ad or a tracker, and none collects data.
- Where do I get help?
- Each app has its own support page: Wildpress now, and Underfold, Fold & Tell and Tinebox when each comes out.