---
title: "BlackJackal for iPhone Duo: Blackjack Trainer | BlackJackal"
description: "BlackJackal is ready for iPhone Duo at launch: the whole blackjack table on the outer display, and a table and a coach side by side when it's open."
url: https://blackjackal.ca/iphone-duo
updated: 2026-09-29
---

Ready at launch

# Made for iPhone Duo.

Closed, the whole table fits in one hand. Open it, and your coach sits across the fold.

BlackJackal on iPhone Duo: closed, the outer display shows the whole table with controls in the side bar. Open, the inner display shows the table on one side, and the coaching, session and previous hands on the other.

## Closed: the whole table.

The outer display is wider and shorter than an iPhone’s. BlackJackal lays the whole table out to fit it, and moves its controls to the side, where your thumb already rests.

**Deal.** The table fills the display, side bar and all.

**Decide.** One line tells you how you did.

**Learn.** Coaching rises from the bottom, and sweeps away with a flick.

## Open: a table and a coach.

Unfold it sideways and BlackJackal becomes a two-page spread. You play on the right. On the left, the hand you just played explains itself.

![BlackJackal on the open iPhone Duo, held sideways: the session scoreboard, coaching for hard 12 against a 10, and previous hands on the left page; the table and the Hit, Stand and Double controls on the right.](https://blackjackal.ca/assets/shots/duo-inner-landscape-1600.webp)

- **Your session, at a glance**: Accuracy, your streak, what mistakes have cost, and the result so far, in one line.
- **Coaching that stays put**: What each play was worth and why, printed on the felt beside the cards. Nothing to open or close.
- **Previous hands**: Every hand of the session, newest first. Tap one to read its coaching again.

## Upright: the table above, the coach below.

Hold it tall and the seats sit side by side under the lamp, with coaching and your session beneath them and the controls at your thumbs.

Fold it partway, like a laptop, and the table stands up on the top half while the console lies flat on the bottom, split right at the hinge.

![BlackJackal on the open iPhone Duo held upright: the dealer's and player's cards side by side at the top, the felt crest and table rules, then coaching and the session summary, with Hit, Stand and Double at the bottom.](https://blackjackal.ca/assets/shots/duo-inner-upright-1100.webp)

## Every way you hold it.

### Closed

The whole table on the outer display, with controls in the side bar.

### Open, sideways

A two-page spread: the table on one side, your coach and session on the other.

### Open, upright

The table above, with coaching, your session and the controls below.

### Half open

The table stands up on the top half; the console lies flat below the hinge.

- Table signals work anywhere on the felt, on either display.
- The welcome tour is laid out for both displays, too.
- Your progress carries straight across as you open and close it.

## Start on your iPhone today.

BlackJackal runs on any iPhone with iOS 26, and it’s ready for iPhone Duo the day it arrives.

[https://apps.apple.com/app/blackjackal/id6759573470](https://apps.apple.com/app/blackjackal/id6759573470)

---

BlackJackal is a blackjack strategy trainer for iPhone: https://apps.apple.com/app/blackjackal/id6759573470. More pages: https://blackjackal.ca/llms.txt