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Circlo — An Ambient Audiovisual Clock

By Aero Deko

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Circlo is an ambient audiovisual clock. The ambient soundtrack by Hannu Kuosmanen changes depending on what time of day it is while the circles on the screen pulsate gently. The music is at its calmest around 1 am/pm, and gets more intense until the clock strikes 1 again.

Double-tap anywhere to access the settings screen where you can change the color scheme and turn the music on or off.

Design and programming by Johan Halin.
Music by Hannu Kuosmanen.


Johan Halin has also created Kontrol, an experimental techno composition that was shown in 2011 at the Museum of Modern Art in New York as part of the "Talk to Me" exhibition, and Revolve, an ambient reaction game.

What's New in Version 1.0.2

iPhone 5 compatibility.


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Customer Reviews

You out Eno'd Eno! Well bloody done.

Last bits of sun through heavy winter clouds in Notting Hill and Circlo fills the space brilliantly. Can work to this easy peasy.

Very happy much yay

I love circlo! I wish it could be my lock screen

Circlo — An Ambient Audiovisual Clock
View in iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Music
  • Updated:
  • Version: 1.0.2
  • Size: 7.8 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 5.1 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

We have not received enough ratings to display an average for the current version of this application.