You can also add audio, edit the video, and add effects to the clip. The app is called SpeedPro and it allows you to easily increase or decrease the speed of your video clips. Yes, tere is a free app that can help you speed up videos on your iPhone, iPad, or iPod. Using an App to Speed Up Videos on an iPhone Once you select the desired playback speed, tap Done and the video will begin playing at your chosen speed. The available playback speeds are 0.5x, 0.75x, 1.0x (normal), 1.25x, 1.5x and 2.0x (double speed). From the options that appear, tap Playback Speed and select the speed at wich you’d like the video to play. To speed up a video on your iPhone, start by opening the video. Once you have adjusted the speed of your video, click OK to apply it and save your changes. You can also use keyframes to adjust the speed at diferent points throughout your clip, which allows for more precise control over how fast or slow the clip plays back.

Increasing the Clip Speed will make your video faster, while decreasing it will slow down your video. From here you can adjust the speed of your video by increasing or decreasing the Clip Speed setting. The Clip Inspector panel will now be visible, look for the Clip Speed option. Right-click on the clip and select Show Clip Properties. To edit the speed of a video, you need to open the video clip in your timeline.

Iphone video editor slow motion