Welcome once again to the weekly roundup of the best deals at the Cult of Mac Store. This week we’ve got a software tool for getting under the hood of your PDFs, a brand new line of Bluetooth earbuds, a Rosetta Stone box set, and a portable drive that’ll add 64GB to Mac, PC, and iOS devices, most of them going for less than half price. Read on for more details:
PDF Expert 2.0 for Mac – 50% off
Chances are you work with PDFs on a regular basis. Spot a typo or formatting issue? Good luck fixing it without access to the source file, unless you’ve got PDF Expert. It’s a toolkit of essential functions that make it easy to edit text, images, links, and outlines, add annotations, merge documents, fill out forms, share and add password protection.
Buy now: Get PDF Expert 2 for $29.99, that’s half off the usual price.

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FRESHeBUDS Pro Magnetic Bluetooth Earbuds – 66% off
These latest iteration on the popular earbud line sport a bunch of new features. Beyond improved audio performance, they’re more water and sweat resistant than before, with enhanced battery life of up to 10 hours that makes them perfect for outdoor activity. Stick them together magnetically to shut them down when not in use, and they’ll automatically pair to your phone when pulled apart.
Buy now: Get a set of FRESHeBUDS Pro for $39.95, that’s a third of what they usually cost.

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Rosetta Stone Language Box Set (Levels 1-4) – 66% off
If you’ve looked into learning a new language, you’ve heard of Rosetta Stone. Its intuitive, immersive method has earned it a reputation as one of the most effective ways of getting a grip on a new language, with award-winning interactive software and proprietary speech-recognition technology that analyzes the words you speak 100 times per second. This box set covers levels 1 through 4, beginner to advanced, in Italian, French, Spanish, and English.
Buy now: Get the Rosetta Stone box set for $149.99, that’s a discount of 66 percent.

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Mili iData Pro 64GB Lightning and Micro USB Storage Drive – 24% off
Running out of storage is a problem for pretty much everybody, but there aren’t many solutions that can add space to computers and mobile devices alike. This Lightning and USB-equipped flash drive is an exception, able to add 64GB, acting as an instant expansion that you can store and play all sorts of file types to and from directly. Plus it’s secured by iTouch ID, with fast transfer times (between 100 and 200 seconds to transfer 2GB), and allows for charging of your iDevices even while in use.
Buy now: Get an iData Pro for $74.99, that’s 24 percent off the usual price.