Edit video speed with advanced slow motion, fast motion, time lapse, and stop motion effects. Control speed for specific frames, hold portions, and record live video with speed adjustments. Add music and share your creations.
Summarized from real user reviews of Slow Motion Video Fx Editor. Based on 17K reviews and a 4.7/5 average, it highlights the 4 positives and 5 negatives reviewers mention most about this Photo & Video app.
2.9
June 16, 2025
This version includes performance improvements and bug fixes.
For All Premium Features and Contents Monthly
$1.99
Add Music On Slo-Mo Video
Add Music on Slo-Mo Video
3 issues
App crashes when trying to adjust video speed
Exported videos have lower quality than previewed
4 requests
Add ability to choose start/end points for slow motion
Implement motion interpolation for smoother slow motion
This app allows you to apply advanced slow motion, fast motion, time lapse, and stop motion effects to your videos. You can precisely control the speed of your footage, adjust it for specific frames, and even hold certain portions of the video. It also supports recording live video with speed control options and adding music.
The premium subscription unlocks over 170 background music tracks, premium filters, and unlimited video editing. Subscribers also receive regular content updates. The subscription offers a free 3-day trial, after which it costs $9.99 per month or $34.99 per year.
Subscriptions can be managed by the user through their Account Settings after purchase. Auto-renewal can be turned off at least 24 hours before the end of the current subscription period to avoid automatic charges for the next period.
The app is designed for mobile devices and offers high-resolution video output. Specific compatibility details, such as supported operating system versions, are typically found in the app store listing for your device.
Common uses include creating dramatic slow-motion action shots, speeding up mundane events for a time-lapse effect, or creating unique stop-motion animations. It's also great for adding artistic flair to everyday videos by manipulating their playback speed.
