Your teachers always said you'd need math, and they were right. If only you hadn't forgotten all of it as soon as you were out of school. Stupid math. PhotoMath can do it for you and all you need to do is point your phone at the offending math problem.
So you want to spin some virtual turntables, but you don't have five bucks for djay 2? No problem, there's a free version of the app now courtesy of Algoriddim. You won't get all the goodies available in the full version, but it's a good way to try the app out and see if you're any good at it.
Ever wish your Android Wear device did more things? If you don't mind getting your hands dirty, you can make almost anything happen with AutoWear. It's the latest Tasker plug-in from joaomgcd, maker of popular Tasker projects like AutoRemote and AutoVoice. I hope he makes an Android Auto plugin called AutoAuto.
In the early days of Android, developers had to be serious nerds to pay the platform any real attention. After all, the real money was on iOS. Google has been working to make Android more hospitable to developers, and in that spirit, there's a change coming to the Google Play app—ads. Just like in regular Google Searches, you will soon see sponsored results at the top of the list.
Whatsapp gets all the attention, but Telegram has a lot going for it too. This messaging app features full end-to-end encryption and a modern material theme. As of v2.5 it also has a photo editor and optional passcodes for improved privacy.
Google launched Play Music back in 2011 with the option for users to upload their entire music collection for easy streaming. Play Music started with a limit of 20,000 songs, and it's stayed there ever since. Google has just announced a change, though. Play Music now allows up to 50,000 songs.
This update Wednesday is looking like a good one already. We've got a new version of Google Calendar and it's significant enough that Google provided a changelog on Google+, which is rare. There's some awesome stuff here, and you can download the APK below instead of waiting.
Chainfire's screen modifying app CF.lumen has been updated to v3.0 with a few important changes, not least of which is a mode for unrooted devices. You won't get full functionality, but it's better than nothing, right? If you want to verify that, you can also get all the pro features for free now. Seriously.