--- title: "Predilux — App Overview" url: https://marlvel.ai/apps/predilux category: Utilities developer: WID LLC platforms: ios rating: 3.5 (2 ratings) pricing: subscription report_level: overview generated: 2026-05-08 last_verified: "2026-05-08T07:41:46.143Z" --- > **Key Insight:** Predilux provides high-precision lighting calculations for film production, transitioning to a subscription-based model as of September 2023. | Metric | Value | |--------|-------| | Category | Utilities | | Rating | 3.5 ★ (2) | | Pricing | subscription | | Platforms | iOS | | Latest Version (iOS) | 3.0.5 | | Developer | WID LLC | ## What is Predilux? Predilux is a utility tool for cinematographers and lighting technicians that calculates light exposure based on source distance or vice versa. It distinguishes itself by using experimentally verified data rather than manufacturer specifications to ensure real-world accuracy. ## Key Features - **Exposure Prediction**: Calculates key light exposure based on selected light sources and specific distances. - **Camera and Source Integration**: Adjusts calculations based on camera settings like FPS, ISO, and shutter, alongside source variables such as focalization, lens, and grids. - **Gel and Effect Library**: Includes support for various diffusion, color correction (CTO/CTB/CTS), and green-tint gels. - **Verified Data**: Provides results derived from experimental light meter testing in rental shops rather than relying on manufacturer data. ## Who is it for? Professional cinematographers, gaffers, and lighting technicians. ## Links - [App Store](https://apps.apple.com/us/app/predilux/id1168322032?uo=4) - [Full Intelligence Report](https://marlvel.ai/apps/predilux) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/predilux).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*