// author archive

chopstick

chopstick has written 45 posts for Chirashi Security

BlackBall

I released my first commercial application for the BlackBerry a few days ago. It’s called BlackBall and is an application that allows you to filter or block incoming calls based on a specific blacklist that you maintain. It’s on an introductory offer at $0.99 until the end of January 2010, so check it [...]

App World Dynamic Licensing HOWTO

I started releasing commercial applications on BlackBerry App World and yesterday was the first time I used the Dynamic Licensing model.  I devised a quick solution for working with Dynamic Licensing based on Google App Engine and this post shows how this can be achieved and also includes sample source code for other developers in [...]

Emulating the BlackBerry Phone Call Log Field

While writing an application for the BlackBerry, I wanted to emulate the layout of the Phone Log.  Typically, this looks like a set of rows laid out in a two-column or multi-column format.  Since there was no available field to achieve this, I had to write my own.  The way I did it was to [...]