FrameSmoother: 60fps SlowMo
AI Frame Interpolation 120fps
Only for iPhone
1,99 € · In-App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
AI frame interpolation turns any video into smooth 60 or 120fps, or into slow motion up to 8x. Everything runs on your device. One-time purchase, no subscription.
Turn choppy video into smooth 60 or 120fps, or slow it down without the stutter. FrameSmoother computes the new frames with AI right on the phone.
Slow motion that stays smooth
Slow it down by up to 8x. Instead of repeating frames, the app generates the in-between frames, so motion stays fluid even at 8x.
Features:
- Convert to a target frame rate (60 / 120fps) or by a multiplier (2x / 4x)
- Slow motion up to 8x
- Trim: process only the part you choose
- Anime: remove duplicate frames from anime drawn on twos or threes, then fill in the motion between drawings
- Two quality modes: High Quality (AI) and Fast (no AI)
- Queue up to 5 videos; they are processed one after another
- Before/After comparison slider with frame-by-frame scrubbing
- Export as mp4 or mov, save to Photos or share with AirDrop
Privacy:
Videos are processed locally and are not uploaded. FrameSmoother gathers no data.
Pricing:
Every feature is included in a single one-time purchase, without a subscription or ads.
Requirements:
- iOS 16 or later
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
Features added in recent updates are now shown on the App Store page:
• Slow motion at 2x / 4x / 8x. In-between frames are generated rather than repeated
• Trim: process only the part you choose
• Anime: remove duplicate frames from anime drawn on twos or threes
The developer, Kohei Omori, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Kohei Omori
- Size
- 13.6 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 19 more
- English, Arabic, Dutch, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Malay, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese, Turkish, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Lifetime 1,99 €
- Copyright
- © 2026 Kohei Omori
