# SightFrame: Vision Simulator — Real-time Eye & Vision Filter

> Real-time Eye & Vision Filter (iPhone/iPad app by 书同 田.)

- Source: https://appshunter.io/ios/app/sightframe-vision-simulator/id6794273566 (this page in markdown: same URL + `.md`)
- Developer: [书同 田](https://appshunter.io/developer/6779253249)
- Category: Health & Fitness, Education
- Price: Free
- Age rating: 12+
- Requires: iOS 15.0 · 27 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2026-08-06
- Data updated: 2026-08-26
- User reviews in markdown: https://appshunter.io/ios/app/sightframe-vision-simulator/id6794273566/reviews.md

## What is SightFrame?

SightFrame is an interactive vision simulator and eye-care educational tool. Using advanced real-time image processing, SightFrame allows you to see the world through the perspective of individuals with myopia, astigmatism, presbyopia, and color vision deficiencies. KEY FEATURES: 1. Real-Time Camera Simulation • Live Diopter Control: Adjust spherical power from 0 to -10.0D+ to observe realistic distance defocus. • Astigmatism Effects: Directional blur, streaks, and double-vision glare—especially in low-light environments. • Presbyopia Mode: Central focus difficulty simulating age-related near vision loss. • Color Deficiency Filters: Protanopia, Deuteranopia, and Tritanopia color matrix transformations. 2. Realistic Preset Scenes • Explore common everyday environments like night driving, classroom blackboards, metro signs, and rainy streetscapes. • Switch effortlessly between clear vision and simulated refractive errors. 3. Split-Screen Comparison & Fine Tuning • Compare side-by-side (Split View) between normal vision and simulated filters. • Fine-tune blur radius, halo intensity, pupil distance, and astigmatism axis angles. 4. Standard Eye Chart • Interactive Tumbling E / Snellen chart for eye test exploration and vision awareness. 5. Privacy & Clean Experience • 100% On-Device Processing: Camera feed is rendered locally in real time. We NEVER record, save, or upload your photos or videos. • No Ads: Enjoy an uninterrupted, seamless visual journey. DISCLAIMER: SightFrame is intended for educational, empathy, and simulation purposes only. It does not provide medical diagnoses or replace professional eye examinations. For any vision concerns, please consult a certified optometrist or ophthalmologist.

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


## Version history (last 3 releases)

### 1.2.0 — 2026-08-25

【Expanded Clinical Pathology Suite】
• Glaucoma Simulation: Experience peripheral vision loss and tunnel vision progression.
• Macular Degeneration (AMD): Observe central scotoma and vision distortion.
• Post-LASIK Glare & Halos: Visualize nighttime starbursts, headlight flares, and halos after refractive surgery.
• Diabetic Retinopathy: Experience scattered visual blind spots and contrast reduction.
• Enhanced Cataract & Floaters simulation filters.
【Exportable Clinical Vision Report】
• Turn your self-check test results into a beautifully designed "Clinical Vision Certificate".
• Export high-definition reports with LogMAR / Decimal acuity, testing distance parameters, and personalized eye-care advice to share with your optometrist or family.
【Upgraded SightFrame Pro】
• Introduced flexible Annual Access and Lifetime purchase options.
• Transparent Free vs. Pro comparison sheet.
【Native Multi-Language Support】
• Now fully localized in English, 日本語, 한국어, 繁體中文, and 简体中文.
• UI layout enhancements and performance optimizations.

### 1.1.0 — 2026-08-18

Introducing SightFrame Pro with a one-time permanent unlock.
Added Cataract and Floaters simulations.
Added Traditional Chinese, Japanese, and Korean interfaces.
Improved simulation quality and interface stability.

### 1.0.0 — 2026-08-06

No release notes.

## More apps by 书同 田

- [LiteAlbum](https://appshunter.io/ios/app/litealbum/id6779477953)

All apps by 书同 田: https://appshunter.io/developer/6779253249

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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 2026-08-26.*