For those of you for--with iPhone 4, by far, the most useful application for 99 cents is this flashlight in the middle of the night.

对你们这些用iPhone，4的人，目前，在午夜最有用的东西,就是这个99美分的闪光灯应用了。

哈佛公开课 - 计算机科学课程节选

Reitzes says Apple is likely prepping a new iPad mini as well as three new iPhone models for release this year, including an iPhone 5S, a lower-priced iPhone for emerging markets and a larger-screen iPhone for the 2013 holiday season.

FORBES: Apple May Deliver Big iPhone Sales And A Lowball Forecast That "Jolts" Investors

Today, people who want a larger-screen iPhone do one of two things: accept a smaller-screen iPhone or buy a larger-screen Android phone.

FORBES: iPhone 'Math': The Bigger Screen Adds Up

We believe that Apple will eventually introduce a low-priced iPhone or slash the price of older iPhone models (such as the iPhone 3GS) which will act as a low-cost iPhone for emerging markets.

FORBES: Emerging Markets Appetite For iPhone Takes Apple To $510