本周，我们收集了我们最喜欢的免费和廉价的iPhone应用程序，自动下载你的媒体，快速成型你的Android主屏幕，等等。

• Lifehacker Pack for iPhone: Our List of the Best iPhone Apps Looking to power up your iPhone with the best free and cheap apps out there? Our first edition of the Lifehacker Pack for iPhone rounds up our favorite must-have iPhone applicati***.
• Top 10 Tools for Managing and Automating Your Media Downloads You're handy with BitTorrent, you've learned your way around Usenet, and you have all kinds of files streaming onto your hard drive. Learn how to automatically unpack, rename, convert, and otherwise make your media ready for viewing with these 10 helper apps.
• CCleaner Enhancer Makes CCleaner Even Better, Now Cleans 270 New Apps Windows only: CCleaner Enhancer updates the popular system cleaning utility with support for cleaning up after 270 more applicati***, so you can keep your system even more crap free.
• Five Best Mobile Fitness Apps Mobile fitness apps have changed the way people create, record, and reach fitness goals, thanks to cellphones and mobile devices that put a powerful computer right in your pocket. Here's a look at five of the best mobile fitness apps.
• How to Be the Perfect Host in the 21st Century Being a good host in the 21st century isn't what it used to be. Your guests have to deal with Wi-Fi passwords, confusing home theaters, and more. Next time you've got guests, blow them away with your sophisticated, 21st-century hosting skills.
• A Guide to Organizing Your Android Home Screen Android lets you add a lot of things to your home screens—widgets, shortcuts, folders, apps—so much that organizing it all can get overwhelming. Here are some tips for optimizing your Android's home screen for maximum productivity.
• Is Hulu Plus Worth It? Dear Lifehacker, I'm really interested in Hulu's new pay service, and I know invites have started trickling out, but they haven't given us a ton of details. I'd like to ditch my cable subscription for good—will Hulu Plus cut it?
• Battle of the Streaming Music Services You've got plenty of choices when you want to listen to free music on the web. The question is, what's the best option-especially if you're interested in possibly even paying for an unlimited, mobile-friendly, offline-possible streaming experience?
• How to Watch Netflix Instant Streaming on Your Jailbroken iPhone If you're fed up with waiting for the official Netflix app to make it to your iPhone, here's a way you can hack the Netflix iPad app to work on your jailbroken iPhone.
• Scan or Photograph Checks for Deposit at These Banks Depositing checks probably feels like the last stand of paper for savvy online bankers. Switch to one of the banks accepting check deposits via scanner, iPhone, or Android, and you'll never have to wait in ATM or teller lines again.