Our current interest is in mobile app development, mainly iOS (iPhone/iPad). We recently did some work on the Android and QNX (BlackBerry 10) platforms.
We did some older BlackBerry, Palm and Pocket PC work, and some Photoshop plugin work for Windows and Mac.
All but one of our currently-available apps is free. We had too much fun coding them to charge for them.
Our iPhone and iPad apps can be found here.
We do some development work for this company, including this app, this app and this app.
Apple is now allowing developers to sell apps. Thanks for the interest, but none of our apps is for sale.
For support on our products, please see the appropriate links on the websites cited above.