# Smooth Slowmo: Slow Motion — Speed Curve & Video Editor

> Speed Curve & Video Editor (iPhone/iPad app by Qasim Ali.)

- Source: https://appshunter.io/ios/app/smooth-slowmo-slow-motion/id6794607988 (this page in markdown: same URL + `.md`)
- Developer: [Qasim Ali](https://appshunter.io/developer/1828588273)
- Category: Photo & Video, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26 · 11 MB
- Languages: American English
- Released: 2026-08-18
- Data updated: 2026-08-27
- User reviews in markdown: https://appshunter.io/ios/app/smooth-slowmo-slow-motion/id6794607988/reviews.md

## What is Smooth Slowmo?

Turn any clip into cinematic slow motion — with real in-between frames, not the
juddery frame-duplication every other editor gives you.

SMOOTH SLOW MOTION, DONE PROPERLY
Most apps slow video down by repeating frames. Smooth Slowmo generates brand-new
frames between the real ones using optical flow, so even a 0.2× shot stays fluid
instead of stuttering.

SPEED, YOUR WAY
• Normal — dial any constant speed from 0.1× to 10× on a precision ruler
• Curve — drop beats on a timeline and shape a ramp that slows down and speeds
  back up exactly where you want it
• Smooth follows the whole curve, not just the slowest point

A REAL EDITOR, NOT A FILTER
• Trim first, so you only work the part that matters
• Live preview with scrub, loop and a full-screen player
• Mute the audio, or let the pitch drop with the speed
• Export at 720p, 1080p, 4K or original quality
• Saves straight to Photos — no watermark, ever

FREE AND PRO
Everything in the editor is free: every speed, every curve, every resolution,
and nothing stamped across your footage.

Your first smooth slow-motion export is free as well. After that, unlimited
smooth exports are a one-time purchase — no subscription, nothing to cancel.

HOW IT WORKS
1. Pick a clip and trim it
2. Choose a speed, or shape a ramp with beats
3. Tap Smooth, then export

Privacy Policy: https://devstox.com/privacy-policy
Terms of Use: https://devstox.com/terms-of-service
Apple's EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Premium | $7.99 | one-time |



## Version history (last 1 release)

### 1.0.0 — 2026-08-18

No release notes.

## More apps by Qasim Ali

- [Enhancify - AI Photo Upscaler](https://appshunter.io/ios/app/enhancify-ai-photo-upscaler/id6749037827)
- [FVSaver - Facebook Video Saver](https://appshunter.io/ios/app/fvsaver-facebook-video-saver/id6749495189)
- [Video Background Remover 4K](https://appshunter.io/ios/app/video-background-remover-4k/id6756128198)
- [Wallora - 4K Live Wallpapers](https://appshunter.io/ios/app/wallora-4k-live-wallpapers/id6761751280)
- [PDF Text Editor ‑ Edit PDF](https://appshunter.io/ios/app/pdf-text-editor-edit-pdf/id6781978796)

All apps by Qasim Ali: https://appshunter.io/developer/1828588273

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*