Jason Parker has been at CNET for nearly 15 years. He is the senior editor in charge of iOS software and has become an expert reviewer of the software that runs on each new Apple device. He now spends most of his time covering Apple iOS releases and third-party apps.
If you have ever wondered just how much to tip your server after a restaurant meal, this iPhone app is for you. Simply enter the total cost, use a five-star rating system to rate your service, then select the number of people (if you're splitting the cost). We like this app, but question whether people will pony up $1.95 for a 3-month subscription to use it. Register with Kudit to get a 15-minute free trial.