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 338 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.



  • so useful~ but...

    By dettilove
    I like it~ If it make the sound reversed, it'll be perfect~ Sometimes it shuts down automatically... fix it plz~
  • Perfect - make engaging slomo video

    By Blirwin
    Does exactly what it says on the tin.
  • Great!

    By fctc d
    It’s works great! At first I was only confused because I didn’t read “fast & slow”. If you are a YouTuber &/or want to edit certain parts of your videos this is the app for you!
  • Video Won’t show up

    By pat and stacy
    It sounds great and all, but I downloaded this app and went to use it. So far so good, right? I went to add the video and tapped on my video. It wouldn’t show up and I tried multiple times. It was free and there was no added purchases, but that’s about it
  • Amazing

    By Pretti light
    Now I don’t got this slow vids anymore I can have fast
  • Where

    By givhcphvobp
    All my videos are black and it does not work
  • Fails to save

    By Jmm-NJ
    Will not save video to camera roll
  • Best app for speeding up video

    By tanmanf28
    No annoying ads or watermarks. Super easy to use!
  • Saved the day

    By Lachinch
    I was so upset that I videotaped my daughter’s graduation in slo-mo. This app fixed it in a jiffy. Thank you so much. Can’t wait to check out your store.
  • Amazing!

    By Mang Mango
    Phenomenal! Best of these type of apps!