Daily Deals for August 7, 2014, featuring a Rosetta Stone exclusive discount

It's time to save some of that hard-earned cash with our Daily Deals, featuring exclusive TUAW Deals, a handy list from Dealnews and our own handpicked iOS and OS X selections. All prices are USD and subject to change. Some deals may expire quickly. TUAW is not responsible for third-party deals and cannot guarantee availability or quality of any particular product at a specific price.

TUAW's Daily Deals

Rosetta Stone Exclusive: Coupon For Up To $270 Off Select Language Sets [Coupon for up to $270]

That promise is what separates Rosetta Stone from the rest, it simply is the best way to learn a new language (short of actually living in another country...).

Rosetta Stone was founded on two concepts. The first is that learning a language should be a natural, intuitive process. The second is that interactive technology has the power to accelerate, personalize and simplify language learning for anyone – at any age.

It simply works.

Save up to $270 off Rosetta Stone at TUAW Deals.

BACtrack S35 Breathalyzer: Track Your BAC So You Stay Safe [On sale for $29.99, down from $70]

Need a fast, discreet way to determine when you've had too much to drink or put a number on all of your inebriated muscle flexing? BACtrack has you covered with the S35 breathalyzer.

The S35 breathalyzer is small enough to keep in your pocket, and accurate enough to keep your keys there as well, if necessary. With powerful sensing technology and a specially tuned algorithm, you can trust that you will get the accurate reading you need to stay out of trouble.

As one of the smallest, sleekest breathalyzers on the market – it also delivers reliable blood alcohol estimates in just five seconds. Its fast, easy and gives you the peace of mind to know you wont be hiring a lawyer anytime soon.

Save 57% on the BACtrack S35 Breathalyzer at TUAW Deals.

Dealnews Deals

• Other World Computing: [Computer Accessories] OWC Garage Sale: Discounts on RAM, accessories, computers, more

• Fry's: [Camera Accessories] Wolverine 4-in-1 20MP Film to Digital Converter for $80 + free shipping

• Best Buy: [Secure Digital Cards] PNY 64GB StorEDGE SDXC Card for Macbook for $30 + free shipping

• AppsGoneMad: [iPad Apps] Sign PDF for Mac for $2

• AppsGoneMad: [Mac Software] Toolbox for iWork for Mac for $40

• Monoprice.com: [Laptop Carrying Case] Carbon Lite 15" Laptop Backpack for $16 + $8 s&h

• eBay: [Digital Cameras] Refurb Lytro 8GB Light Field Camera w/ Sleeve for $100 + free shipping

• ExperCom: [MacBook Pro] MacBook Pro Haswell i7 15" Retina Laptops: 2.2GHz for $1,892 + $12 s&h, more

• Other World Computing: [iPad Accessories] NewerTech NuStand Alloy Display Stands from $14 + $5 s&h

• Best Buy: [TVs] Toshiba 40" 1080p LED LCD HDTV for $180 at Best Buy stores for students

• Verizon Broadband: [Computer Services] Verizon FiOS 50/50 w/ Local Channels, HBO or Showtime for $50/month

• Best Buy: [CD/DVD Cases] Init Media Storage Lamp for $30 + $4 s&h

iOS Software Discounts

• PCalc [iOS Universal; On sale for $4.99, down from $9.99] PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody looking for a feature rich calculator.

• Scanbot - PDF & QR Code Scanner, Cloud Upload, Multi-Page Scan [iOS Universal; On sale for $0.99, down from $1.99] Scanbot is your premium mobile scanner app for documents and QR codes.

• Ninja Village [iOS Universal; On sale for $1.99, down from $4.99] Rewrite the history of feudal Japan with an army of the ultimate guerrilla warriors: ninjas!

• Deus Ex: The Fall [iOS Universal; On sale for $0.99, down from $6.99] Deus Ex: The Fall is the start of a new journey in the award winning Deus Ex game series.

• Boxer For Gmail, Outlook, Exchange, Yahoo, Hotmail, IMAP, AOL, and iCloud Email [iOS Universal; On sale for $4.99, down from $9.99] Boxer is the fastest, most innovative email app available for iPhone!

• 1Password [iOS Universal; On sale for $9.99, down from $17.99] 1Password creates strong, unique passwords for every site, remembers them all for you, and logs you in with a single tap.

• Prizmo - Scanning, OCR, and Speech [iOS Universal; On sale for $2.99, down from $9.99] Prizmo is a universal photo-based scanner app that lets you scan and recognize text documents, business cards, and images, and then export them as PDF/Text, vCard, or JPEG/PNG

• SketchBook Pro for iPad [iPad; Now free, down from $4.99] Start drawing on SketchBook Pro for iPad and discover an authentic, natural drawing experience as close to a pencil, pen, marker, or brush on paper as digital art tool can be. Apple's App of the Week.

OS X Software Discounts

• NotesTab Pro [OS X; On sale for $1.99, down from $4.99] This is the pro version of the best cross platform note taking app with great extra features such as real-time cloud syncing, a detachable and resizable window, font styling, multiple themes and much more.

• Todo [OS X; On sale for $6.99, down from $14.99] Todo® Task Manager for Mac now offers task list sharing and other awesome features when you connect with Todo Pro, Appigo's new productivity service. Todo Pro is the easy way to get things done on your own or as a group.

• Clear – Tasks, Reminders & To-Do Lists [OS X; On sale for $4.99, down from $9.99] Clear is the revolutionary to-do and reminders app that makes you more productive.