# prefx — Digital Prop & VFX Tool

> Interactive digital prop and VFX tool for film and video production. (iPhone/iPad app by baffe, LLC.)

- Source: https://appshunter.io/ios/app/prefx/id6761247126 (this page in markdown: same URL + `.md`)
- Developer: [baffe, LLC](https://appshunter.io/developer/1888380312)
- Category: Photo & Video, Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 3 App Store ratings
- Age rating: 12+
- Requires: iOS 17.0 · 24 MB
- Languages: English
- Released: 2026-04-21
- Data updated: 2026-06-27
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/prefx/id6761247126/reviews.md

## What is prefx?

Stop losing production time to dead screens.

Prefx transforms your iPhone or iPad and any external display connected via USB-C/HDMI into a high-fidelity, interactive digital prop. Built by baffe, a creative production company, Prefx is the professional on-set tool designed to bridge the gap between live-set interaction and post-production precision.

Interactive Prop Themes
A library of fully customizable modules for every narrative need, governed by a global Clearance Toggle and tunable via the Signature Secret Menu.
• Stitch (Custom UI): Import your own designs or video plates to create a seamless, scrollable custom surface.
• Strike Up (Social Media): Scrollable feeds, profile grids, and realistic interactions for on-camera talent.
• Live Feed: Social broadcast simulation with looping video, scrolling comments, and animated viewer counts.
• Chatterbox: Scripted messenger simulations with adjustable reply timing, on-the-fly actor typing, and instant reset between takes.
• News: Scrollable digital news site with authentic headline and article layouts.
• CineVault: A high-fidelity VOD interface for "watching" content on-camera, now with full external display control, living where it was always meant to: your TV.

Clearance — Hero Mode vs. Villain Mode
One toggle flips every theme for legal clearance.
• Hero Mode: Platform-native typography and iconography for brand-consistent "good guy" devices.
• Villain Mode (True Neutral): 100% brand-neutral interface using open-source Inter typography and Lucide iconography, for antagonists or high-risk clearances.

Professional VFX Tools
• Chroma Key: High-visibility green, blue, and middle-grey backgrounds with optimized luminance for clean keying, fully supported on external displays so you can tune directly on the screen you're shooting against.
• Precision Markers: High-contrast markers for rock-solid matchmoving in After Effects, Mocha, or DaVinci Resolve, with full external display size support.
• Interactive Plates: Move tracking markers in real-time to simulate a live interface for the actor.
• UI Saturation: Desaturate interfaces on the fly to prevent color blowout on set cameras and specific LUTs.

On-Set Utility
• Emissive Lighting: Use any screen as a practical light source. Dial in color temperature with a Kelvin slider or use the RGB wheel for creative effects — now across any display size via external output.
• Status Bar Control: Set time, battery, signal, and wifi to exactly what the scene needs, across any theme, take after take.
• Privacy First: No data collection. No cloud processing. All assets stay local.
• Offline Ready: No internet required once installed.
• Global Support: Full UI in 12 languages.

Why Prefx?
Reduce screen replacements. Simplify legal clearances. Give your actors something real to react to. Your VFX artists and your lawyers will thank you.

Subscription Information
• Unlock all professional screen templates and future updates with a Prefx Pro subscription.
• Plans: Monthly or Annual auto-renewable subscriptions, or a one-time Lifetime License.
• Payment: Charged to your Apple ID account at confirmation of purchase.
• Auto-Renewal: Monthly and Annual plans renew automatically unless canceled at least 24 hours before the end of the current period.
• Manage or cancel anytime via Account Settings on the App Store.
• Previously purchased? Use the Restore Purchases button on the unlock screen.

Developed by baffe, LLC. All templates are original.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://www.baffefilms.com/privacy

## Key features

- Interactive prop themes
- Customizable UI and social media simulation
- Professional VFX tools (Chroma Key, Markers)
- On-set utility (Emissive Lighting, Status Bar Control)
- Privacy-focused, offline ready
- Global language support

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| prefx Monthly | $9.99 | per month |
| prefx Annual | $59.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| prefx Lifetime | $99.99 | one-time |



## Frequently asked questions about prefx

### What is Prefx?

Prefx transforms your iPhone or iPad and any external display into a high-fidelity, interactive digital prop. It's designed for professional on-set use in film and video production.

### Does Prefx have ads?

No, Prefx does not contain advertisements. The app is designed to be ad-free for a professional production experience.

### What are the subscription options for Prefx?

Prefx offers a subscription to unlock all professional screen templates and future updates. Plans include Prefx Monthly at $9.99 and Prefx Annual at $59.99.

### Can I use Prefx offline?

Yes, Prefx is offline ready. No internet connection is required once the app is installed, making it suitable for on-location shoots.

### What professional VFX tools does Prefx offer?

Prefx includes Chroma Key with optimized backgrounds, Precision Markers for matchmoving, Interactive Plates to simulate live interfaces, and UI Saturation to prevent color blowout.

### What devices does Prefx support?

Prefx is supported on iPhone and iPad devices. It also fully supports external displays via USB-C/HDMI.

### How does Prefx handle legal clearances?

Prefx features a global Clearance Toggle with Hero Mode (brand-consistent) and Villain Mode (brand-neutral) to simplify legal clearances for on-screen devices.

### What is the update frequency for Prefx?

Prefx was last updated on June 3, 2026, indicating active development. Subscribers gain access to future updates and new features.

## Version history (last 3 releases)

### 1.6.9 — 2026-06-03

Version 1.6.9 introduces Operator (Beta), a full fake phone OS built for on-set prop work. Pull up a convincing home screen, status bar, contacts, messages, and mail — all live on camera. Blackbox and Go timers let you fire on cue, and timed notification banners open directly into your saved Chatterbox conversations, keeping scripted interactions seamless and shoot-ready.

This update also patches a persistent timer crash that affected real device stability, fixes keyboard avoidance in the messages interface, and resolves CineVault poster accent color rendering and frame editor drag and face detection issues.

### 1.6.8 — 2026-05-11

External Display Support
Chroma Key on Any Screen: Tune your chroma key and tracking markers directly on the display you're shooting against - via USB-C/HDMI.
RGB Lighting Goes Big: Control Kelvin, color, and full FX across any screen size on an external display. Your lighting setup, on the big screen.
CineVault Comes Home: Full external display control means CineVault now lives where it was always meant to - your TV.

### 1.6.6 — 2026-04-22

No release notes.

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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 2026-06-27.*