Company Webvantage Design created these great apps:
Video-Poker Helper, Addition Helper, Subtraction Helper, Multiplication Helper, Division Helper, Tell Time Helper, Money Counter Helper, Pirate Battle Sound-FX, Ballpark Sound-FX, US States Map Facts, Sports Arena Sound-FX, Continents & Oceans Helper, Sick Call Sound-FX, Christmas Sleigh Bells, Desk Bell & Buzzer, Text Message Translator, Ghost Hunters Toolbox: Night illuminators, and others..