If you rely on your smartphone and other mobile devices, the last thing you want to see before the end of your day is a low battery warning. But if you slip a TravelCard into your wallet, you have 1,500mAh of extra juice that’ll top up your devices when you need it most.

And thanks to Cult of Android Deals, you can get yours for just $29 for a limited time.

Smartwatches are becoming increasingly popular, and there’s good reason for that; having timely information on your wrist and being able to perform simple tasks without pulling out your smartphone can be incredibly useful.

If you haven’t already invested in one, why not try to win one of the best available in the Choose Your Own Android Smartwatch giveaway. But don’t wait around, because this giveaway is closing today!

Power strips don’t need to be bulky eye-sores. The Powercube is sleek, compact, efficient, and it keeps all your favorite gadgets up-and-running.

You can charge your phone, your tablet, your laptop, and more using just one socket, and thanks to Cult of Android Deals, you can get yours for just $17.95 — 10% off its regular retail price — for a limited time.

Ever wanted to build your own Android apps, but didn’t know where to start? It’s easier than you might think, and you don’t need to spend years learning code or thousands of dollars on college.

Right now, you can learn and master the fundamentals of Android development for just $19, thanks to Cult of Android Deals. You’ll get all the material you need to learn to build your own Android apps from scratch — from user interface design and graphics to app components and APIs.

Hate typing on a touchscreen but can’t bring yourself to buy another BlackBerry? Then you need myType, a durable, foldable keyboard that connects wirelessly to almost any mobile device. Thanks to Cult of Android Deals, it’s now 28% cheaper for a limited time.