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- 140 Characters: A Style Guide for the Short Form – A new hypertext book format, constantly updated with fresh content. Features Built-in Browser, a Read-only Twitter client, multimedia, and exclusive content including a bonus Chapter 20: Organize.
Based on the print edition of 140 Characters, available wherever books are sold.

- Math Cards – Quick quizzes in basic math for iPhone and iPod touch. Add, subtract, multiply, and divide — this app is great for kids, moms, and dads alike! Math Cards is the second product from DollarApp.
In 2009 Math Cards achieved #3 Paid Education App.

- Big Words – Display text as big as possible on iPhone and iPod touch. Perfect for passing notes, getting attention, or making a statement! DollarApp’s first product, this App has thousands of uses. It’s perfect for times when talking is not an option, but you want to make your point with style.
Follow @Big_Words to learn more and interact with other users.
- Small Society – Lead Quality Engineer on their largest consumer iPhone project to date. Wrote test plan, reviewed Alpha and Beta builds, coordinated with client Quality Assurance.
Responsible for overall quality.
Discontinued:
DollarApp would love to hear your ideas for iPhone software in these categories. Just let us know what you’re thinking by email or Get Satisfaction!