Pong Time
This is a Pong clock for your Android phone. It tells the time by playing Pong against itself.
Sander Muller came up first with the idea to have a Pong Clock. A really great idea and a fantastic device. Then lately Lady Ada designed a wonderful hackable clock platform, called MONOCHRON. The first implementation on the platform was, of course, a Pong Clock.
As I received my new Android phone, a Motorola Milestone, I was looking for a simple project to get my hands dirty. So what could be more obvious than writing a Pong Clock.
If you want to take a look at the source, check out my PongTime repo at github. The code is not pretty as can be, mostly because of optimizations to get rid of object creation and thus garbage collection.
If you are reading this with your Android phone, you can grab the Pong Time app directly in the Android Market. Otherwise search for “Pong Time”.
- Pong Time market://search?q=pname:com.tinkerlog.android.pongtime in the Adroid Market
- PongTime repository at github
- Original Pong Clock by Sander Muller
- MONOCHRON by Adafruit


13 Comments
Pong Clock available on iPhone, webOS and now Android | Blog mobile phones
22. March 2010[...] what could be more obvious than writing a Pong Clock.” Weber’s Android app is called Pong Time and you can download it [...]
The Month’s Best Android Apps | Gizmodo Australia
30. March 2010[...] Pong Time: I’ll let the video do the talking, since there’s not much to add: It’s a Pong Clock. Free. [...]
Jeff
11. April 2010A very nice effort – perhaps I will have to get an Android phone so I can run your app!
I was one of the people who paid lots of $$$ for the original Sander Muller clock a few years ago. It sat on my wall until I realized that the resale value was considerably more than I paid for it! Now it lives somewhere in Japan…
Alex
11. April 2010Really? But even if the original is worth much more than any clone or DIY version, it’s the idea and the concept that persists
???Android?????? | ???????
28. April 2010[...] 7. Pong Time [...]
Alex
13. May 2010Search for pong time in the market.
Peter
13. May 2010How can I download the .apk installer file?
Peter
14. May 2010Ok, but how can I download it with PC?
(I have a tablet PC with android OS. Unfortunately the android market doesn’t work in my tablet…)
Ten Of the Best Android Apps | Gadgets - Techinstyle.tv
24. May 2010[...] Pong Time [...]
Dirk
13. November 2011Hi,
I just realised that all pong clock apps where pulled from the itunes app store and from the android market. Is there a reason for this?
Alex
15. November 2011Yes. Atari demanded that. My app was removed by Google automatically.
Anjan Bose
6. January 2012Hi Alex
I had earlier put this on one of my android devices. While trying to download it again, i realised that it is gone and saw your comments that it was done automatically by google on the request of Atari. Is there any way of releasing something similar with a different name?
Alex
10. January 2012Hi Anjan,
yes, possibly. Maybe when I find some time to do that. But I suspect not many people will find it then.
Cheers,
Alex