20 Questions 4+

Steven Curtis

Designed for iPad

    • 1.2 • 21 Ratings
    • Free

Screenshots

Description

The classic parlour game with a twist, you can see how the computer is storing answers as you go along.

The idea is that you "teach" your iPhone how to play the game, and see how the data is stored in a binary tree.

Your iPhone (or iPad) learns from your answers and stored them on your phone, becoming more and more intelligent over time.

A wonderful education tool for learning about binary trees (look at the worksheet pack on www.studeapps.binarytrees) for full information about how this App helps you to learn about this important computer science concept.

What’s New

Version 1.01

Added tutorial, and changed colour scheme to dark mode.

Ratings and Reviews

1.2 out of 5
21 Ratings

21 Ratings

Sophie & Scott ,

Fish table

if what you’re thinking of is an animal or a table then it’s a really clever game, if not then it immediately asks you what you are thinking of to “improve its knowledge” aka has no idea??

Dog-egg ,

Not quite

I really wanted this to work - I wrote a similar thing for a ZX Spectrum back in the day and I wanted to see the same thing in action after all these years but the app is fundamentally flawed. The fish node can never be extended because the app assumes it has won if you answer, “Yes” to “Is it a fish?”. No opportunity to add what kind of fish it was. If you could remove the fish question and start from scratch then it’d be fine but deleting the tree doesn’t remove the example questions. Plus, the font is invisible when you type in the animal you were thinking of. The idea is great - just needs fixing!

Idodnsb ,

Comedy Genius

I love that it guessed my answer every time! I was always thinking of a table and it got it right!

App Privacy

The developer, Steven Curtis, 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.

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