New iPhone apps are being announced at a fast pace to coincide with the launch of the Apple's Apps Store today. Ten new iPhone apps include three from Houdah Software (ACTSudoku, ACTCurrency and ACTGratuity), two from FlipSide5 (Touch Tennis and Touch Hockey), TheCodingMonkeys' Circulator 1.0 and TLA Systems PCalc. Also, Salesforce.com's Salesforce
