Top 10 most popular useful android apps
1. Google Drive
Google Drive gives a immense properties such as storing and accessing of files anywhere like on the web, on your hard drive. Google Drive helps in storage of memory. You can start with 15GB free from Google and you can store pictures, videos, documents and can keep all the backup files of your apps, games etc, one more thing is you can share your files easily to your friends, and link them in Google+ too!