Reacts: Reaction Video Maker

Record yourself reacting to, explaining, or breaking down any video — all from your phone.

Reacts is the easiest way to make picture-in-picture videos for TikTok, Instagram Reels, and YouTube Shorts. Play any video, record your facecam and commentary over it, and share — no desktop editor needed.

RECORD YOUR REACTION

• Reaction camera: film yourself while the video plays alongside

• Voice over: add commentary to existing videos without re-recording

• Pause & seek while recording: freeze the video to make a point, or scrub back to replay the key moment

• React to images too, not just videos

• Vertical (9:16) for Shorts and Reels, horizontal (16:9) for YouTube

MAKE IT YOURS

• Free Form layout: place your camera and the video anywhere on the canvas — move, resize, layer, and round the corners of each

• Add text: 20+ ready-made styles for TikTok-style captions, meme text, and titles — and choose exactly when each line appears

• Green screen: place yourself into the action with built-in chroma key

• Preset picture-in-picture layouts — or go Free Form and arrange everything with your fingers

• Draw on screen: sketch circles, lines, and freehand strokes while recording — perfect for coaches, teachers, and explainers

EXPORT & SHARE

• Crisp, high-quality 4K 60FPS export ready for every platform

• Share straight to TikTok, Reels, Shorts, or your camera roll

PERFECT FOR

• Reaction videos and commentary

• Coaches breaking down technique — golf swing, tennis form, soccer drills

• Teachers and educators creating lesson content

• Tutorials, product demos, and software walkthroughs

• Trailer reactions, music video breakdowns, game clip commentary

DISCLAIMERS

• All features can be tried for free

• Exporting videos that use PRO features requires a subscription

QUESTIONS?

We'd love to hear from you: [email protected]

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/