Keep is Google’s pre-installed note-taking app, and it’s one of our favorites. You can take notes in a variety of ways, by either typing on your keyboard, writing with your finger, taking a quick photo or by recording a voice message. All of your notes are then synced with your Gmail account, so you can access them across several Google services. The search function is especially cool, as it can find words that you have written freehand as well as typed. Droid App
Kaspersky for Android bundles on-demand malware scans and active web protection. Additionally, it implements a host of anti-theft features including remote locate, lock and wipe, as well as the ability to sound an alarm. You can even lock apps behind a PIN as an extra preventative measure in case your phone gets stolen. Although you need a paid Kaspersky Internet Security subscription to use all its features, some basic functionality is available for free. It's a top choice for Android antivirus apps. Droid App
LastPass is one of those must-have Android apps. It’s a password manager that lets you save your login credentials in a safe, secure way. On top of that, it can help generate nearly impossible passwords for you to use on your accounts. It’s all controlled with a master password. It has cross-platform support so you can use it on computers, mobile devices, tablets, or whatever. There are others, but LastPass always feels like it’s one step ahead. Additionally, the premium version is cheap. You can also grab LastPass Authenticator to go along with it for added security. There are other great options like 1Password, Dashlane, Bit Warden, KeepassDroid, and others that are just about as good. However, LastPass feels a little more friendly and secure (usually), especially with its extra authenticator app.
If you use Android, you have a Google Account, and that means you have access to the excellent Google Drive cloud storage service. With Drive, you can easily access synced files across all your devices no matter where you are. With the additional Docs, Sheets, Slides, and Photos apps from Google, Drive is the center of a productivity hub on your Android. Android App
You might know Fitbit from its popular fitness trackers, but the app that powers those devices works well on its own, too. Using your just your smartphone (assuming you meet the minimum hardware requirements), this fitness app can count steps and log activities to help you achieve daily goals. There are also social features, so you can compete against your friends. It's a must-have (really, you must have it) for Fitbit users, but also a smart choice for anyone looking to be more active.
All you need is to hold your Android device close to the source of the song, and after a few seconds, the app will accurately detect the song. Besides, you can also play songs and add them to Spotify playlists, buy songs in Google Play Music with one tap, connect your Facebook account, etc. If you are a musicophile, this Android app is a must-have for you. Droid App