Duo is Google's answer to Apple's FaceTime, and the company swears that the video-calling app is totally different than Hangouts.
For Android users, Google Drive is a must-have download, as it offers convenient cloud storage space, Google Docs functionality on the go, and file-sharing capabilities to boot.
With its long list of features, zippy performance, and syncing of data across other devices, Google Maps is a must-have application for anyone running Android.
Pokemon Go has taken over your phone, the internet and our lives. Here's everything (and we mean everything) you need to know about the hit game.
Free unlimited storage, automatic backup and fun editing effects make Google Photos one of our favorite tools for wrangling your photos.
Apple Music has a lot of potential, but its iCloud Music Library bugs and confusing interface keep it from edging out Spotify for now.
With accurate weather alerts that are specific to your exact location, Dark Sky is a must-have app for iOS users.
If you're looking for a spare number to deal with people from Craigslist or similar services, FreeTone does the job, but with the syncing problems and so many ads, there are better apps out there.
Google serves up a new app for music lovers called YouTube Music that organizes all the different versions of your favorite tunes into a central hub with guided paths for artists discovery and new music curation.
Valve's app for streaming games to TVs, phones and tablets does exactly that, but the "mobile" aspect doesn't make much as much sense when you're tethered to a location.
BBM for Windows Phone is a great social networking option for BlackBerry fans, but competing chat apps offer more functionality, and have a far broader audience.
Wunderlist for Windows Phone is fast, free, task-management app that works anywhere you do, and couples cross-platform support with simple collaboration tools.
College students who want to get a handle on their busy schedules should download this app to make sure they're always on time and know what's coming up.
Aviate makes your Android easier to use, by smartly predicting what apps you need, when you need them.
If you're looking for a note-taking app that syncs across all platforms -- or just an easy way to keep track of your digital odds and ends -- Evernote is a worthwhile download.
If you like word games or puzzles, then Ruzzle is one of the best available. But consider getting the ad-free and more feature-packed premium version.
Terraria is an incredibly involved and challenging game that's worth buying as long as you play it on the iPad.
Fast and exciting gameplay makes Kingdom Rush Frontiers a must-have pick for tower defense fans.