CardScanner. It is the best option to guess the chosen card. Sometimes the magician can use technology to recreate his miracles, and this is an example of this.
You can guess all the cards except the Joker.
Effect:
The magician gives a card to choose; which must be memorized or remembered by the viewer and/or the audience. The magician then asks the spectator to insert the card into the deck and shuffle to prevent the magician from knowing its location or value.
The magician takes the deck and after looking at it he takes out a card showing it to the spectator... who tells him that it does not correspond to the chosen card... The magician leaves the card on top of the deck and asks the spectator to extend the left hand where he will put the deck to use the latest in technological magical technology. (The cell phone or tablet device) with which he is going to scan hand and shuffle to locate the chosen card.
By showing their phone and tablet and placing it on top of the viewer's left hand... You tap on the device's screen to activate it and you're done.... The card chosen by the spectator becomes visible on the screen.
Note: You must be able to force a card and control it.

CardFiching.

Effect:
The magician gives a card to choose; which must be memorized or remembered by the viewer and/or the audience. The magician then asks the spectator to insert the card into the deck and shuffle to prevent the magician from knowing its location or value.
The magician leaves the deck on the table... It shows a cell phone where a hook can be seen at the top of the screen. Place the cell phone on the table in front of the deck of cards so that the bottom side of the screen is attached to the top side of the deck of cards.
Tap on the device's screen in the center of the hook to activate it... and that's it.... The card chosen by the spectator becomes visible on the screen strung on the hook that I visibly lower to look for the card and shows it on the screen.
But it is not all the magician touches the hook or hook and returns the card to the deck of cards, but by rotating it or turning it over in such a way that it will be contrary to all the others, the magician or someone in the audience scatters the cards on the table and confirms that the chosen card is turned upside down.
Note: You must be able to force a card and control it.

Shake Shake Shake. Includes all cards and pints in the deck
Effect:
The magician gives a card to choose; which must be memorized or remembered by the viewer and/or the audience. The magician then asks the spectator to insert the card into the deck and shuffle to prevent the magician from knowing its location or value.
The magician leaves the deck on the table... Flipping the first card as if it were the spectator's chosen card. But this time the magician has failed. He leaves the card on top of the deck and to correct the problem he shows his cell phone he puts it on the deck of cards.
Tap on the device's screen to activate it... and that's it.... The card that the magician showed becomes visible on the screen, when he sees that the problem continues, he takes the cell phone and shakes it "Shake" three times while on the screen you can see how the card transforms into the one chosen by the spectator.
But it's not all, the magician asks the spectator to flip over the card that he previously said it wasn't, and magically it has also transformed.
This app will transform any of the nines into six of the chosen pint.
Note: You must be able to force a card and control it.

Shake Shake Shake 9H is limited to 9 of Hearts
Effect:
The magician gives a card to choose; which must be memorized or remembered by the viewer and/or the audience. The magician then asks the spectator to insert the card into the deck and shuffle to prevent the magician from knowing its location or value.
The magician leaves the deck on the table... Flipping the first card as if it were the spectator's chosen card. But this time the magician has failed. He leaves the card on top of the deck and to correct the problem he shows his cell phone he puts it on the deck of cards.
Tap on the device's screen to activate it... and that's it.... The card that the magician showed becomes visible on the screen, when he sees that the problem continues, he takes the cell phone and shakes it "Shake" three times while on the screen you can see how the card transforms into the one chosen by the spectator.
But it's not all, the magician asks the spectator to flip over the card that he previously said it wasn't, and magically it has also transformed.
This app will transform any of the nines into six of the chosen pint.
Note: You must be able to force a card and control it.

Shake Shake Shake 9D. is limited to 9 of Diamonds.
Effect:
The magician gives a card to choose; which must be memorized or remembered by the viewer and/or the audience. The magician then asks the spectator to insert the card into the deck and shuffle to prevent the magician from knowing its location or value.
The magician leaves the deck on the table... Flipping the first card as if it were the spectator's chosen card. But this time the magician has failed. He leaves the card on top of the deck and to correct the problem he shows his cell phone he puts it on the deck of cards.
Tap on the device's screen to activate it... and that's it.... The card that the magician showed becomes visible on the screen, when he sees that the problem continues, he takes the cell phone and shakes it "Shake" three times while on the screen you can see how the card transforms into the one chosen by the spectator.
But it's not all, the magician asks the spectator to flip over the card that he previously said it wasn't, and magically it has also transformed.
This app will transform any of the nines into six of the chosen pint.
Note: You must be able to force a card and control it.

Shake Shake Shake. is limited to the 9th of Spade
Effect:
The magician gives a card to choose; which must be memorized or remembered by the viewer and/or the audience. The magician then asks the spectator to insert the card into the deck and shuffle to prevent the magician from knowing its location or value.
The magician leaves the deck on the table... Flipping the first card as if it were the spectator's chosen card. But this time the magician has failed. He leaves the card on top of the deck and to correct the problem he shows his cell phone he puts it on the deck of cards.
Tap on the device's screen to activate it... and that's it.... The card that the magician showed becomes visible on the screen, when he sees that the problem continues, he takes the cell phone and shakes it "Shake" three times while on the screen you can see how the card transforms into the one chosen by the spectator.
But it's not all, the magician asks the spectator to flip over the card that he previously said it wasn't, and magically it has also transformed.
This app will transform any of the nines into six of the chosen pint.
Note: You must be able to force a card and control it.

Shake Shake Shake. is limited to the 9 of club
Effect:
The magician gives a card to choose; which must be memorized or remembered by the viewer and/or the audience. The magician then asks the spectator to insert the card into the deck and shuffle to prevent the magician from knowing its location or value.
The magician leaves the deck on the table... Flipping the first card as if it were the spectator's chosen card. But this time the magician has failed. He leaves the card on top of the deck and to correct the problem he shows his cell phone he puts it on the deck of cards.
Tap on the device's screen to activate it... and that's it.... The card that the magician showed becomes visible on the screen, when he sees that the problem continues, he takes the cell phone and shakes it "Shake" three times while on the screen you can see how the card transforms into the one chosen by the spectator.
But it's not all, the magician asks the spectator to flip over the card that he previously said it wasn't, and magically it has also transformed.
This app will transform any of the nines into six of the chosen pint.
Note: You must be able to force a card and control it.