Runtastic is a smartphone staple, with a simple interface that doesn’t sacrifice advanced features. The no-frills app uses your smartphone’s sensors to track metrics, such as your distance and relative pace, as well as calories burned and your heart rate. A few extra features, such as 3D mapping and a workout diary, only complement the app’s wearable integration. Android App If you're looking to learn another language, Duolingo gamifies language learning with bite-sized lessons and a friendly interface. Starting with simple vocabulary and building from there, Duolingo is your guide to learning a new language or brushing up on one you already know. The more you use the app, the more you unlock and—with practice—the more you learn. This free app currently supports Danish, Dutch, French, German, Irish, Italian, Portuguese, Spanish, and Swedish. Or more practical choices, like Esperanto and Klingon. Android App With its huge inventory of music, Spotify has become a mainstay for free, legal music streaming. You can shuffle through smartly selected songs, find your favorite albums, or explore one of the service's excellent playlists. Close ties with artists means that new tracks are sometimes available the same day they hit the shelves in record shops. Those still exist, right? Spotify also offers a limited free version. Droid App For all our technical savvy and disruptive startups, physical package delivery is still the backbone of ecommerce. The Slice app automatically detects shipping details from your email and then tracks the packages for you. You can watch your precious commodities make their stately way to your doorstep, get alerts when they are delivered, and even receive warnings if they've been recalled or the price has dropped. In short, Slice is an online shopper's best friend. Droid Apps Weather Underground combines a slick design with a focus on really useful weather information. We particularly like the ability to report weather conditions in your area and the extremely useful comparative forecasts that deftly show how conditions have changed since yesterday. With an accompanying set of useful widgets, it's the best weather app on Android. Droid Apps Last, but certainly not least on our list is Zedge. This is a wallpapers, ringtones, notification tones, and alarm tones app that gives you an unbelievable number of options to customize the most basic parts of your device. On top of having an exhaustive collection of things, Zedge also promotes various items during holiday seasons making it easy to theme your phone up for Christmas, Halloween, and other holidays. It’s not 100% perfect. It does have the occasional bug and some irritating advertisements. Zedge Premium is a new initiative to provide premium content at a reasonable price. You watch ads or fill out surveys to earn Zedge credits. You can buy them as well with in-app purchases. It’s a good way to support the developer and the artists. We also recommend Walli (with an i) for wallpapers.
While the selection on Amazon Prime Now may not be as good as what you find on Amazon, the upshot is free delivery within two hours. If you’re in a real time crunch, some products and locations offer one-hour delivery available for a small fee. With Amazon’s recent acquisition of Whole Foods, Amazon Prime Now even offers a decent selection of groceries. New Droid Apps File browsing is something everyone inevitably has (or wants) to do, so you might as well do it with a capable, fantastic file browser. Solid Explorer is pretty much as good as it gets in the file explorer apps realm. It features Material Design, archiving support, support for the most popular cloud services, and even some more power user stuff like FTP, SFPT, WebDav, and SMB/CIFS support. It looks great, it’s incredibly stable, and it just works well. There is a 14-day free trial with a $2.99 price tag at the end of it. This is, by far, the best file manager on Android for most people. Droid App