Lighting Friendly: LED Screen
Outline Maker & Marquee Text
Free · In‑App Purchases
Turn your iPhone or iPad into a custom light surface for prototypes, signs, concerts and small events. Import PNG, JPG, DXF or STL outlines, color each detected region, add breathing or flowing effects, and create animated per-character marquee text.
OUTLINE LIGHTING
• Import PNG, JPG, DXF and STL files up to 50 MB
• Choose the existing solid, enclosed-region or colored-doodle recognition modes
• Use the new independent grayscale-depth mode to separate areas by brightness
• Set colors and effects independently for each detected region
• Pinch to zoom and drag to position designs
• Use solid, breathing and flowing light effects
TEXT & MARQUEE
• Control color and effects for individual characters
• Choose horizontal or vertical layouts
• Create moving text for concerts and small events
RECTANGLE & PROTOTYPING
• Adjust illuminated width and height by percentage
• Resize the light surface for fast model validation
• Preview a selected background color or local image immediately in all three tabs
• For full-screen backgrounds, a 9:16 image at 1080 × 1920 px is recommended
Adjust animation speed, direction and brightness. Save frequently used presets. Files are processed locally on the device and are not uploaded automatically. Recognition results depend on source quality and file structure.
Full access requires confirmation of the annual subscription through Apple. Eligible new subscribers receive a 3-day free trial. Unless canceled before the trial ends, Apple charges the localized annual price shown in the purchase sheet and the subscription renews yearly until canceled. Taiwan price is NT$290 per year; Apple-equivalent pricing applies in other countries or regions.
Privacy Policy: https://lighting-friendly.netlify.app/#privacy
Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Need to inspect and measure STEP, STP or STL models? Search for CAD Viewer Friendly on the App Store.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Fixed color swatches appearing blank in Light Mode across Outline, Text, Rectangle and Settings.
• Color palettes now remain clearly visible in both Light and Dark Mode.
The developer, jian-nan lan, 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
- Seller
- jian-nan lan
- Size
- 4.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later.
- iPhone
- Languages
English and 13 more
- English, Arabic, French, German, Indonesian, Japanese, Korean, Malay, Portuguese, Simplified Chinese, Spanish, Thai, Traditional Chinese, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Lighting Friendly Annual $8.99
- Copyright
- © 2026 Peter Lan