For $20 and up, you can buy a stand that makes your iPhone into a stationary scanner.

BABY MONITOR

Sure, you can spend $100 or more on a baby monitor, or you can just set your old iPhone up to watch streaming video of your baby as well as hear and even talk to him or her.

Cloud Baby Monitor ($3.99) also allows parents to receive the signal on a wireless network or on WiFi so they do not have to be within a certain number of feet of the monitor.

VEHICLE TRACKER

Whether you need to find your car if it is stolen, record where you have traveled, or spy on your teenage driver, the built-in GPS in your phone can be used as a tracking device. An app like InstaMapper ($2.99) lets you watch the vehicle in real-time and have a record of it.

Of course, you may end up taking the simple path of letting a child use your old iPhone as an iPod Touch. Keep in mind that the phone can still dial 911, even if it does not have cellular service, Smith said.

You can also use your old phone as a back-up in case your new model suffers irreparable harm. That said, the battery of a phone that sits in a drawer unused could drain to the point where it is no longer viable.

就算是裂屏的旧手机也可以别有他用。网站GottaBeMobile.com的编辑约翰·史密斯（Josh Smith）说：“对于旧手机只有你想不到，没有它做不到。”

10款小妙招教你巧用旧手机，经济又实惠。

【要换iPhone 6了？10款妙招教你巧用旧手机】相关文章：

★ 最高人民法院、最高人民检察院工作报告双语要点

★ 流体饮食或能治愈糖尿病

★ 即使素未谋面也可以爱你

★ 聪明的人都如何提升效率?

★ 陌生人寄来的小幸运

★ 让你的心情好起来十个方法

★ 外国明星在中国电影里飙演技，谁演得最好？

★ 华为推出5G折叠款手机！中国技术全球领先

★ 禁止学生说中文？杜克大学涉事助理教授已辞职

★ 研究：同事间互相排挤会折寿