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◆For THE FIRST TIME EVER a magic trick app is giving you the power to reveal any chosen card from a deck of cards BLINDFOLD and WITHOUT ANY INTERACTION with the spectator, his phone or your phone!◆

Welcome to IRIDA!


- Ask from your audience to use their OWN phone and let them open ANY browser and search for a mysterious PUBLIC video on Vimeo®! You can even post the video on any of their social network profile!

- An ordinary deck of cards is shown. The cards are displayed in a random order but for an equal amount of time.

- BEFORE the spectator hits the "Play" button, prompt him/her to close ANY POSSIBLE wireless communication on his/her iPhone (WiFi, Bluetooth, even GSM Network(!)), in order to block the phone's ability to send or receive any kind of information!

- Turn your back to your audience with your eyes closed or you can even use a blindfold (!). Put your hands behind your back, even with your sleeves rolled up (!), so there is NOT A SINGLE WAY that you can look at their phone or your phone or touch ANY electronic device or even make ANY suspicious movements behind and in front of you! You can have a second spectator to inspect you from your front!

- Now ask them to start the video and secretly pause it to a freely chosen card and concentrate on it!

- You SIMPLY name their chosen card out loud! You can repeat the trick as many times as you or the spectator wishes!

The perfection of simplicity in performance makes this magic trick the BEST of its kind!

Your audience will never suspect that an app or EVEN your phone was involved so all of the credit goes to YOU!


•The magician NEVER shows, touches or has ANY interaction with his phone!
•The magician NEVER touches the spectator's phone, not a SINGLE TOUCH from the very beginning of the trick!
•The spectator NEVER reveals his chosen card
•NO internet connection
•NO GSM Network
•NO Wi-Fi or Bluetooth access
•NO "leave and pick your device" tricks
•NO assistant
•NO voice recognition
•NO camera / proximity sensor (optical recognition)
•NO other devices
•NO "fake websites/interfaces" tricks


•You can perform Irida to anyone ◆ anytime ◆ anywhere! Use “Quick action” feature via 3D Touch to perform the trick instantly!

•The secret of the trick is protected from unauthorised users by using iOS Biometric authentication!

Irida is a professional magic trick app that uses advanced algorithms for card prediction and revelation that have never been used by any other app available! An inaccessible secret to anyone but you, that will captivate your audience and blow their mind away! It is intended for entertainment purposes only / does not provide any real-magic abilities.

For any questions/comments please visit Irida's Official Website :
TV broadcasting/ WEB casting rights are reserved! You will need written consent from OneTwo P.C. :

What’s New

Version 2.0

• Meet the next level of the BEST card trick on the App Store!
• Introducing our brand NEW user interface! A simple yet sophisticated way to guide you through the app!
• Introducing a brand NEW magic feature that will make you stand out even more!
• Introducing a NEW, simple instruction manual.
• Major updates on the core algorithm of Irida that will significantly improve the speed, the accuracy and the power efficiency of the app!
• Irida is now fully compatible with the latest iOS devices using the latest technologies available from Apple!
• Introducing the "Magic App Library"! The best way to discover our magic world! A world full of new, amazing magic tricks that will transform your iPhone into a powerful magic tool and make you one of the best magicians of the digital era!
• As a "Thank you" for your support, Irida 2 update will be free for ALL of our existed customers!

Ratings and Reviews

1.5 out of 5
2 Ratings

2 Ratings

Jamiemagic44 ,

Not great.

It’s a really clever idea but it never works. Have tried it numerous times under many conditions. Always says the four of clubs and it gives the cue the second you start the video. Have not managed to get one correct response.

Developer Response ,

Hi Jamie! We are sorry to hear that you have troubles performing Irida. Please, use the contact form inside the "Secret Menu" of your app in order to send us more information about the problem you are facing. We are here to help you and we will help you to successfully perform this amazingly powerful magic trick! ;-)

App Privacy

The developer, Ioannis Gkortsos, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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