You can try checking these websites to get an Android App for downloading videos:
- http://en.softonic.com/s/full-version-free-video-downloader-software:android
http://www.wontube.com/free-youtube-downloader.html
https://play.google.com/store/apps/details?id=com.et.easy.download&hl=en
http://sourceforge.net/projects/ytdownloader/
https://play.google.com/store/apps/details?id=it.tolelab.fvd&hl=en
https://play.google.com/store/apps/details?id=com.appseals.mediaclip.android&hl=en
https://play.google.com/store/apps/details?id=com.acr.tubevideodownloader&hl=en
Speaking of Android Apps, one of the largest mobile network operators in Japan, NTT DoCoMo launched a new and unique Android camera app that adds video and animation to wide-angle panoramic photos. The photographer needs to shoot 10 consecutive images, divided into two horizontal rows, using a series of colored boxes appearing on-screen.
The user shoots a single image, then moves the handset as necessary to position the camera with the next portion of the grid and once the user completed the panorama, the app will automatically process the images and stitch them together, removing all overlays and joins. Then it can be zoomed in and shared. Learn more about it at http://thenextweb.com/apps/2013/06/06/japans-ntt-docomo-launches-new-android-camera-app-that-adds-video-to-a-wide-angle-panoramic-photo/