Duality Pro by Cobra Magic – Phone App


*** Available in store now ***

Skill Level – Easy

In stock

Purchase this product now and earn 240 Points!



You ask someone to think of ANY number between 1 and 100. You bring out your mobile phone and start playing a video on the screen. It shows you (or someone else) chatting to the camera a few days ago. In the video they claim that they had a premonition and wrote down a number. Then the person asks the spectator to name their number. The magician shows that this video was filmed days before. In the video the camera pans around to show a notepad. The note pad is opened and the number the spectator was only thinking of is displayed. Its simple and very direct.

  • Any number can named, no force
  • The video is running the whole time
  • You can instantly share the video with the client via any app already on your phone

We have been trialing this app for around 12 months here at Magicbox. We all LOVE it. This has been a principal used for a while now. However this type of effect usually needs a lot more computing power. This can be done on the spot and on your phone. Its also far cheaper than other effect like it currently on the market.

What’s really cool is you can film and set the video up on the fly in around 10 mins. So it can be done with specific clients in mind. Maybe film the video in the car for the bride and groom of a wedding just before you go in. Or for a company corporate event


Here is an uncut version of Graeme performing it with his son Sebastian:


Advert from Cobra Magic:

Would you believe that you can influence your spectator’s selections, through a pre-recorded video, while the video is playing?

YES, with the Duality app you can.
A selected number (or name, country, etc.) visually appears in a playing video.
After the effect is over, the app immediately gives you the option to share the video clip (not a link but the actual video) with your spectator through your favorite social media platform, carrying the magician’s contact details such as FB page or Instagram or website.
 Duality will get you new gigs.
 Yes, it’s that simple. You speak to your spectator through a video and ask them (while the video is playing) to select a random number (or a word, name of a country, etc.)
The spectator’s secret selection appears in that pre-recorded video. Booooom!!!
  • The application is ready to perform at any time.
  • All you need is your mobile phone.
  • It is very easy to perform.
  • The one-time set-up (per video) takes only a few minutes.
  • As you finish the performance, you can immediately share the video with your spectator through any social media platform!

Let Duality grow your networking!

Perform anytime, Anywhere!

You always have a trick up your sleeve! No props – no forces – no gimmicks – no “dirty outs”.
The spectator has a free choice. Your visible prediction in the running video is always correct!

Play it BIG

You can project the video on a large screen, to generate a great stage attraction (with a special mode to project on screen). 

Create a video with your own unique style!

Since the videos are 100% customizable, you can add any prop to suit your style of performance and marketing strategy. Whether you choose to add a forced item, another prediction, or maybe a running gag from your show, this is the app for you!

Easy to set up – easier to perform.

You don’t need to worry about struggling with complicated coding. Our original UI allows you to make your video in only a few minutes.

Immediately share the video with your clients.

This is one of the best advantages of Duality.
The video, with the spectator’s choice embedded in it, is immediately ready for distribution. You have a great excuse to save your client’s number on your phone. You can also add your promotional text with the video and link to your website or Facebook page. You can also use it as a way to get someone’s phone numbers at the bar!

Perfect for virtual performances

Connect your phone to your PC and you are ready to go! Amaze everyone with an unforgettable piece of magical mentalism.

Make a video on the spot!

Making a prediction video with Duality is so easy and quick, that you can make one in just 5 minutes before your performance, at the location of your show. Film a video on the go, or maybe even backstage. There is nothing more organic than that.

NEW – Now there are 2 versions PRO and LITE

See HERE or below for LITE version

PLEASE NOTE: although this is a digital product, the code will be sent during working hours only as this is a manual process.


UK DELIVERY IS FREE for orders over £50, for orders under £50 delivery starts from £3.00.

We offer free delivery on all orders over £50. This applies to UK mainland orders only. The shipping method depends on the size & weight of the items.

£3.00 For standard delivery. This applies to UK mainland orders only. Orders placed before 4:00 PM on a working day will be shipped the same day.

£6.00 is a guaranteed next working day service. (This can be added to any order) For orders placed before 4 pm Mon – Fri.

Please note that parcels sent on the standard delivery are not insured against loss, Magicbox will not be liable for any lost or damaged parcel as a result of using this service.

The postage for International orders is automatically calculated online and varies depending on the size and weight of the items ordered. Simply add the item(s) to your basket proceed to the checkout and select your country. Or feel free to e-mail us at [email protected]

Price Promise

The MAGICBOX PRICE PROMISE is simple – if you can find any of the products listed on this site cheaper elsewhere, we’ll match their price.

If you do find something cheaper elsewhere, please e-mail us at [email protected]. You will need to provide a link to the web site on which you found the item cheaper so that we can verify it – and we’ll match it! Large items such as illusions may incur extra postage fees on a “price match” basis. We will inform you of any extra shipping fees prior to dispatch.

No Quibble

Magicbox offer a “No Quibble” returns policy. If the item you have bought is not suitable we will happily EXCHANGE it for something else to the same value. Please note the item must be returned unused and in a “sellable” condition. You (the customer) are responsible for the return postage of the item. This does not apply to dvds, books or downloads as due to copyright laws we are unable to offer this policy on these items. However if the dvd or book is sealed and unopened we will happily offer an exchange.

If you wish to return any item, please contact us at [email protected] or call us on +44(0)191 908 3252 with your enquiry.

Product Enquiry

You may also like…

uk magic shop

Stay in the Know


Sign up and be the first to hear about discount codes and new releases. 

You have been subscribed. Thank you.