Name any few apps to create animation vedios​

1. FlipaClip - Cartoon Animation

Create videos with up to three free animation layers while using their onion skinning feature to create multiple frames. You can add further effects to your animations with an overlay grid. You can create cartoons from your own sketches that appear similar to a flipbook.ITS FREE BO

2. Adobe Spark

You can upload images from your own collection or you can choose from Adobe’s repository You can add your own soundtrack, create a slideshow and add textThere's a free starter plan (limited features), individual plan (two months free trial then $14 per month), team plan ($27 per month)

3. Animation Desk Classic

If you like to create animations by drawing on your iPad, it allows you to create frame animation in the same way as flipbook using the Apple Pencil.You can create animations with a frame rate of up to 24 frames per second.It is priced at $4.99

4. PicsArt Animator - GIF & Video

You can create picturesque cartoons and animations on your mobile deviceIt has features like frame duplication, animated stickers and multiple overlays.Option of drawing your animations frame-by-frame and using multiple layers to design complex animations.ITS FREE BO

5. Animoto Video Maker

The web app lets you import your own images and videos, in addition to adding licensed music tracks from it's library Video creation is unlimited, as you’re not charged per video.free (create unlimited videos), professional ($32 per month – unlimited branding videos), team ($59 per month – unlimited branding videos from multiple accounts)

6. Stop Motion Studio

You get full camera control, while being able to adjust focus, exposure and white balance, as well as shutter speed. You’ll also be able to take advantage of their adjustable time interval feature.Lets you add different filters, different backgrounds and foregrounds and adjust the fade effectsITS FREE BOIII

7. GIFMob

Stop motion animationLets you use an overlay feature, a 3D photo lab and then lets you save your stop motions in gif or MP4 formats to be shared ITS FREE BOIII

8. LookSee Animator

Stop-motion videos and time-lapse videosGives you full control over the effects of your animation, such as the exposures, balance and focus, and you can add some special effectsYou can also capture frames using a proximity sensor, timer, motion detection and sound featuresYou can even convert a video back into a series of static images which can then be reused in other animationsITS FREE BOIII

9. I Can Animate

This is  a simple, easy to learn animation app for your mobile device to create stop motion clips and GIFSOffers features such as onion skinning, scrollable timelines, exposure and white balance adjustmentPricing is $4

10. StickDraw - Animation Maker

All you have to do is draw using your fingers and move your stick characters from one frame to anotherITS FREE BO

A  documentary film  is a nonfictional motion picture intended to document some aspect of reality, primarily for the purposes of instruction, education, or maintaining a historical record.example:     20,000 days on earth