Get this app

Please sign in before purchasing (Why?)

Sign in
Sorry, this item is not available in
Image not available for
Image not available

Magic Numbers

by mVanu - mobile Solutions Jan Ziekursch
Rated: All Ages
5.0 out of 5 stars  See all reviews (3 customer reviews)

Price: $0.99
Sold by: Amazon Digital Services, Inc.
Available instantly
Try the app now
Try this app right now on your computer. You control the app with your mouse and keyboard to experience it like you would on your phone. Test drive this app before you buy.
How does this work?
Clicking the “Test drive now” button launches a copy of this app on Amazon Elastic Compute Cloud (EC2), a web service that provides on-demand compute capacity in the cloud for developers. When you interact with the simulated phone using your mouse and keyboard, we send those inputs over the Internet to the app running on Amazon EC2 — just like your mobile device would send a finger tap to the app. Our servers then send the video and audio output from the app back to your computer. All this happens in real time, allowing you to explore the features of the app as if it were running on your mobile device.

Test Drive Troubleshooting

Follow the steps below to Test Drive this app in Chrome. These steps will disable the version of Flash included with Chrome and run Test Drive in a separate version of Flash.

In Chrome type about:plugins in the address bar and press Enter.
Chrome plugins area
Click on Details on the right-hand side of the page.
Chrome plugins details
Click on Disable under the first listing of Flash. Leave the other version enabled.
Chrome plugins disable flash
Make sure you have the latest Flash player (10.1 or higher).
Get Adobe Flash Player
By placing your order, you agree to our Terms of Use

Latest Updates

What's new in version 1.0.0
  • Initial Version: 1.0.0: Magic Numbers - mind reading card trick

Product Details

  • ASIN: B004U7L4W2
  • Release Date: March 28, 2011
  • Rated: All Ages This app may include dynamic content. What's this?
  • Average Customer Review: 5.0 out of 5 stars  See all reviews (3 customer reviews)
  • Amazon Best Sellers Rank: #6,686 Paid in Appstore for Android (See Top 100 Paid in Appstore for Android)
  •  Would you like to give feedback on images?

Product Features

  • Perform a magic trick on your Android device
  • Choose a number between 1 and 100
  • Confirm each choice with simple Yes and No answers

Product Description

This app brings the popular magic number trick to your phone. Magic Numbers is the mobile version of a mind reading card trick. It is able to determine a number between one and 100 based on only seven cards. Each card contains a subset of numbers between one and 100.

To wow others with this app, simply ask someone (or yourself) to memorize a number between one and 100, where 1 and 100 are valid choices. Afterwards you are going to show this person seven different cards with random numbers.

For each group of cards your counterpart (or you) needs to say if the memorized number is included on the specific card. The answer can be either Yes or No and the corresponding answer should be confirmed with the Yes or No button tap underneath each card.

After answering the seven questions with Yes or No, a result page is displayed. Click the Abracadabra button in order to show the result. Before you press the button you might want to use a spell in order to create some tension. Impress your friends with this legerdemain or just enjoy this magic trick yourself.

Technical Details

  • Size: 208.9KB
  • Version: 1.0.0
  • Developed By: mVanu - mobile Solutions Jan Ziekursch
  • Application Permissions: (Help me understand what permissions mean)
    • Read only access to device state
    • Open network sockets
    • Access the vibration feature
  • Minimum Operating System: Android 2.1
  • Approximate Download Time: Less than 10 seconds

Customer Reviews

5.0 out of 5 stars
5.0 out of 5 stars
4 star
3 star
2 star
1 star
Share your thoughts with other customers
Most Helpful Customer Reviews
1 of 1 people found the following review helpful
5.0 out of 5 stars awesome!!! December 28, 2011
pretty amazing app!!! guesses the number right every time with a series of questions. love this app! worth 99 cents!
Comment | 
Was this review helpful to you?
5.0 out of 5 stars Amazing! April 22, 2012
By Thaibo
Verified Purchase
this app is amazing! at first, I was thinking this app was a waste, because there were only two reviews, but after trying it, I freaked out. cant wait to show my friends! :D
Comment | 
Was this review helpful to you?
5.0 out of 5 stars O M FREAKING G!! January 1, 2012
By M o
Verified Purchase
It is the best! I cant figure out how it dose that. what doesnt it get right! I LOVE IT !!!!!!!
Comment | 
Was this review helpful to you?
Search Customer Reviews
Search these reviews only


There are no discussions about this product yet.
Be the first to discuss this product with the community.
Start a new discussion
First post:
Prompts for sign-in

Look for Similar Items by Category

Amazon Appstore Return Policy