There’s no shortage of weather apps in the App Store. Every week it seems like a new weather app is enticing us with beautiful graphics and a unique design aesthetic.

While the apps are plentiful, there hasn’t been any mobile-oriented hardware related to checking the weather. It’s an untapped market many haven’t given much thought to. In the age of the iPhone, what value does a traditional thermometer even have?

Robocat has already put out some great iOS weather apps, and now it’s launching a Kickstarter campaign for Thermodo, a physical thermometer which integrates with the iPhone.

One of our favorite applications to make it in to the App Store this week is Google’s latest iPhone app, Google Shopper. By recognizing products by barcode, voice and text search, and even cover art, Google Shopper helps you find the information you need on millions of products, including online prices, reviews, specifications, and more.

Also to feature in this week’s list of must-haves is The Daily, the first digital news publication created exclusively for the iPad. The long-awaited publication boasts original content every single day, covering breaking news, sports, pop culture, entertainment, apps, games, technology, and lots more.

PaperHelper for the iPad also makes our pick of the best apps this week thanks to its innovative design and excellent user interface, which makes writing essays and papers on your device a great deal easier. Its unique split-screen feature enables you to write your document on one half of your iPad’s display while you browse the web for information and reference on the other half.

Find out more about the applications above and check out the rest of this week’s must-haves, including IntoNow and Thermo, after the break!