Slow Fast Slow - Control the Speed of Your Videos

Slow Fast Slow - Control the Speed of Your Videos

By Studio Neat

  • Category: Photo & Video
  • Release Date: 2013-10-29
  • Current Version: 2.5
  • Adult Rating: 4+
  • File Size: 5.99 MB
  • Developer: Studio Neat
  • Compatibility: Requires iOS 10.0 or later.
Score: 4.5
From 304 Ratings


Slow Fast Slow is an app for manipulating the speed of videos you shoot on your iPhone. It works especially well with slo-mo videos. Use the intuitive interactive timeline to slow down or speed up your videos. Additionally, you can add pitch control, as well as clip reversal. • Import videos from your Photo Library. • 240 fps videos (iPhone 6 and 6 Plus) can be slowed down to 1/16 speed, which is twice as slow as the built in camera app. • Pitch Control: Retain the correct audio pitch even when the video is sped up or slowed down. • Backwards playback. • Add and remove points to adjust the timeline. • Export videos in the original ratio or square. • Requires iOS 10. cryptocurrecy coin



  • Amazing if I had to purchase I would

    By monia unique
    This app is OUTSTANDING. I spent a whole hour downloading different slow motion apps, trying to figure out which one works best. I couldn’t even try most of them out because you have to purchase it to unlock certain features. I’m so happy I stumbled upon this app this app. It’s free, you don’t have to unlock any features, it’s very simple to use and I’m satisfied with the end results of my videos!

    By just want my video
    I love the functions of this app... it’s super easy to use and edit my video they way I want to. HOWEVER...when I click export it tells me it exported successfully and then never ends up on my camera roll it’s beyond frustrating :(
  • Does exactly what it says it will do

    By Sweetiejess83
    Did exactly what was advertised! I went through several different apps until I found this one. It’s easy to use and also has no annoying watermarks. HIGHLY recommend.
  • Underrated

    By Dangerous_Person
    Very pleased with the functionality of the app. Clean interface and not spammy. Well done, creators 👏🏼👏🏼
  • Meh

    By 😂😂🤣🤣😅😅
    Doesn’t really work how I wanted but it’s okay
  • Just include a set of instructions please

    By areacode270
    I am 70 years old and have very little technology knowhow. Please just include (in your app) a set of instructions on how to use it. Maybe put a "help" button. Duh? step 1, step 2, step 3, etc. It's just that easy. I wouldn't think this app is just for young people, is it?
  • Very good. Needs a way to fine tune points.

    By fpsurgeon
    Great, straight-to-the-point app for editing the speed of multiple parts of a slow-mo video. The problem is the lack of fine tuning. Needs a method for zooming in on the editing timeline to tweak the exact edit points.
  • Does what it says, no tricks.

    By Scottoo
    I’m not an actor or a shill for these guys, just happy to find an app to speed up my video!
  • Amazing!

    By AnimatorZ
    ABSOLUTELY amazing app. 10/10. This doesn’t give you any ads, no problems, quality, any thing you could ask for. I have a idea that can improve this app. My idea that I’ve always wanted to see was a speed editor where you can select a place where you want the speed to go. For example, One Half of the screen is Slow While the other would be fast, or The Vibrating Hand move from Cw’s the Flash! This would make the app 1000 times better than it already is! Other than that, Outstanding app.
  • Review

    By Nichølas
    I needed this for a school project and it helped ALOT; I especially liked the fact that there weren’t any in-app purchases for extra features