Evil Twin
Detailed App Info:
Application Description
★★★★★ Featured by Apple in New & Noteworthy and What's Hot.
★★★★ 4/5 Stars - Cult Of Mac
Do you have an Evil Twin? Make your own with this fun photo app - amaze and surprise your friends and yourself! Your Evil Twin looks normal when viewed upside-down, but turn the photo round and it looks quite disturbing!
Don't have a camera on your device? No problem! Use faces from your Photo Album instead
★★★★ Cult Of Mac Review (4/5 Stars):
http://www.cultofmac.com/130600/spook-your-friends-with-evil-twin-photos-app-review/
Check out the video on YouTube: http://youtu.be/ARuxAK9Nsbg
Share your photos with us on Facebook: http://www.facebook.com/apps/application.php?id=151203978280990
Now for 'the science bit': this is known as the Thatcher Effect. Find out more on wikipedia:
http://en.wikipedia.org/wiki/Thatcher_effect
Or watch the video from Bang Goes The Theory:
http://www.bbc.co.uk/programmes/p007sp9c
User Reviews
Evil Twin ★★★★ by Mark Zoccoli
This app is wicked cool!
Excellent! ★★★★★ by Ascib
The illusion works really well and my kids love it. Well worth a look.
Good fun illusion ★★★★★ by alemaster
Interesting illusion giving an insight into the way our brains visualise and recognise facial features. You can get some fun weird pictures of yourself through the iPhone camera, or start with a photo of someone else for some amusing results.
★★★★ 4/5 Stars - Cult Of Mac
Do you have an Evil Twin? Make your own with this fun photo app - amaze and surprise your friends and yourself! Your Evil Twin looks normal when viewed upside-down, but turn the photo round and it looks quite disturbing!
Don't have a camera on your device? No problem! Use faces from your Photo Album instead
★★★★ Cult Of Mac Review (4/5 Stars):
http://www.cultofmac.com/130600/spook-your-friends-with-evil-twin-photos-app-review/
Check out the video on YouTube: http://youtu.be/ARuxAK9Nsbg
Share your photos with us on Facebook: http://www.facebook.com/apps/application.php?id=151203978280990
Now for 'the science bit': this is known as the Thatcher Effect. Find out more on wikipedia:
http://en.wikipedia.org/wiki/Thatcher_effect
Or watch the video from Bang Goes The Theory:
http://www.bbc.co.uk/programmes/p007sp9c
User Reviews
Evil Twin ★★★★ by Mark Zoccoli
This app is wicked cool!
Excellent! ★★★★★ by Ascib
The illusion works really well and my kids love it. Well worth a look.
Good fun illusion ★★★★★ by alemaster
Interesting illusion giving an insight into the way our brains visualise and recognise facial features. You can get some fun weird pictures of yourself through the iPhone camera, or start with a photo of someone else for some amusing results.
Requirements
Your mobile device must have at least 3.72 MB of space to download and install Evil Twin app. Evil Twin was updated to a new version. Purchase this version for $1.99
If you have any problems with installation or in-app purchase, found bugs, questions, comments about this application, you can visit the official website of Kevin Ayre at http://www.purplewaxgames.com/eviltwin.html.
Copyright © 2011 Kevin Ayre
