There are a lot of apps out there that pay lip service to security and privacy, but Signal was built from the ground up with the goal of letting people easily communicate without having to worry about being overheard. The Signal app is a complete phone and SMS client replacement (though it works just fine as a standalone app, too) for sending and receiving encrypted calls and messages. A recent update has greatly improved the app's look and feel, proving that security and usability don't have to be at odds. New Droid Apps
Despite the fact that we are well into the 21st century, paper still persists in offices. But Microsoft Office Lens lets you turn physical documents into digital ones using your Android. It can even capture doodles and notes from a whiteboard. If you want portable document scanning, but aren't keen on getting an Evernote account, this might be the solution for you.
In a world rife with messenger apps, WhatsApp is among the most successful, boasting an enormous and dedicated user base. Add to that an integrated web version that lets users take their chats to the desktop. Recently, this app was bolstered by encrypted messaging provided by the minds behind Signal. It might just be the largest secure messaging service out there. Android App
Many people fear not being unable to communicate with people from another country while traveling. Google Translate takes a bit of the edge off, quickly translating either written text or spoken words. You can even use the app to do the speaking for you, and input text through your camera or handwriting. The app can translate 103 languages with a data connection and 52 when you're offline. It can't handle Tamarian, but it's sure to be a handy tool here on Earth. It even works on your watch and while using other Android apps! New Droid Apps
The very specific focus of F-Droid is to offer free and open source software (FOSS) Android apps. It’s basic, but apps on the store are categorized, and the list is searchable. You’ll find a big selection of free apps here, all of which promise no tracking, no ads, and no dependencies. It’s worth checking out for free apps, especially if you support the open source movement. Droid Apps
Otter is an innovative automatic recording and transcription service that works in real time. Simply hit the record button during a conversation or meeting and Otter will produce a usable transcript a few minutes later. Otter's app is fluid, well-designed, and quick in operation, which makes it ideal for students and professionals who rely on their mobile devices for their work. The app also integrates other top-notch features such as cross-conversation speaker identification, excellent search tools, and in-app editing of transcripts.
Mobogenie has some interesting features, such as a PC client, meaning you can easily transfer files back and forth between your phone, tablet, and computer. The toolkit offers all sorts of phone or tablet management options from your computer, most usefully the option to backup your device content including contacts, messages, apps, music, images, and videos. You can also batch install apps, copy/paste files, and more.
Most manufacturers try to entice people to use their apps and services. Some companies, like Sony, with fingers in a lot of pies, want you to commit to their ecosystem of content. As the biggest and most successful Android device manufacturer around, Samsung has been offering a range of its own services and content on all of its devices, and that includes apps. The old app was Samsung Apps, then it became S Suggest, and it was finally re-branded as Galaxy Apps in July 2014. There’s also a website that you can sign into, enabling you to browse apps and send them directly to your device. Droid App