Fast Motion Video FX

Contains adsIn-app purchases
4.2
6.67K reviews
500K+
Downloads
Content rating
Everyone
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About this app

Make a fast motion video! The app changes orginal rate of movie to quick / faster version.

Fast Motion Video FX lets you choose the speed of the output movie. for example you can make your speech fast - you will sound like a tiny little mouse! Or record some objects falling down like - table spoon, nuts, seeds and... make it fast- it will look funny!

Now you have fast motion camera in your pocket!
Output video can be uploaded to Youtube or Instagram - show your friends and get hundreds of 'likes'!
Updated on
Sep 4, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App info and performance, and Device or other IDs
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.0
6.09K reviews
A Google user
November 28, 2018
Did what it said it would do. Select a video from your device and select the speed you wish for playback, up to 5x speed. It automatically saves the new video (complete with matching audio) to your device. Want a playback faster than 5x speed? Just repeat the cycle using the video you just created. Fast, easy, and --best of all-- free with no watermarks. 5 out of 5 stars.
237 people found this review helpful
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A Google user
October 4, 2018
The app can adjust the speed of the video and doesn't take too long. The video compression isn't good at all though. I took a 1 hour 230mb video, doubled the speed, and now I have a 30 minute 600mb video. Unless it changed the resolution of the video (which can't be seen when playing) I'd think a shorter video would be smaller file by at least a little bit
117 people found this review helpful
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A Google user
March 26, 2019
great app that didnt take nearly as long to upload vids as i saw a lot of people saying. I was able to do everything i needed with relative ease. It wasnt lightning speed, but it didnt ecer take more than 10, maybe 15, minutes for longer videos (10min+).
23 people found this review helpful
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What’s new

bugs fixed! New SDK: en-US