Company Richard Silverman created these great apps:
Calc For Coders, Calc For Coders Lite, Paper Calc Office, Paper Calc Office Lite, Accountant Calculator, Adding Machine 10Key iPhone, Adding Machine 10Key for iPad, Accountant for iPad Calculator, Accountant Calc Basic & More, Accountant Lite Calc iPad, Adding Machine 10Key iPad Lite, Calc Cloud, Accountant Lite Calculator, Accountant Calc Universal, Accountant Calc Pro, Adding Machine 10Key Universal, Adding Machine 10Key Lite, Adding Machine 10Key Univ Lite, Pitcher Trakker, Pitcher Trakker Lite, Paper Calc Office Plus, ODO Check, Stockz Free - Real-Time Stock, News & Portfolio Tracker, Stock Portfolios RT (with reports), Print Calculator, Stock Portfolio Boss, and others..