9/23/2012 iShisen 1.4.7 has been submitted to the app store. This version includes compatibility improvements for iOS 6 and the iPhone 5. iOS 4.0 or greater is required.

11/23/2011 iShisen 1.4.3 is now available on the app store. This version includes a couple minor bug fixes and has been tested for iOS 5 compatibility.

10/8/2010 iShisen 1.4.2 is now available on the app store. This version includes Game Center support for iPad users (iOS 4.2+ required). Make sure you enable Game Center in the preferences view.

10/8/2010 iShisen 1.4.1 is now available on the app store. This is a minor update which fixes a couple bugs and adds Game Center support (iOS 4.1 required for Game Center). iPad support for Game Center is expected in iOS 4.2. I will, accordingly have another minor update when that happens.

I will continue to keep my online score system, as it allows you to replay a specific game rather than just comparing times.

7/1/2010 iShisen 1.4 is now available on the app store.

6/21/2010 Big news! iShisen v 1.4 should be available soon. This is a huge update. Why?

• Hold a tile 2 seconds to show matching tiles.
• Shake to suggest a move.
• Universal Binary (iPhone/iPad).

iPad specific features:

• Multiple tile sets.
• multiple board sizes.

6/15/2010 Oops, I accidentally deleted all the online high scores. (I was able to restore some of the information thanks to google's cache.)

1/2/2010 Happy new year! iShisen version 1.3 has been uploaded to the app store for approval. Changes include:

• In-progess games are saved when you exit.
• New option to choose the background color.
• UI tweaks and improvements.
• Some code has been cleaned up and deprecated function calls removed.

7/2/2009 iShisen version 1.2 is now available

6/25/2009 iShisen version 1.2 has been submitted to the app store for approval. This is a very minor release which fixes a cosmetic issue in iPhone OS 3.0. There are a couple other tweaks due API changes, so this version will require 3.0.

1/16/2009 The wait is over! iShisen version 1.1 is now available.

1/10/2009 iShisen version 1.1 has been uploaded to the App store and should be available shortly. Changes include:

• New gravity mode! After a tile has been removed, any tiles above it will drop down.
• Fixed memory leaks.
• lines are now 100% more curvaceous.
• Minor tweaks to meet Apple's UI guidelines.

10/20/2008 iShisen is now available on the iPhone App Store for the unbelievable low price of $0.99.