---
title: "Eye - Size — App Overview"
url: https://marlvel.ai/intel-report/medical/eye-size
category: Medical
developer: BanjoSoft
platforms: ios
rating: N/A (0 ratings)
pricing: paid
report_level: overview
generated: 2026-05-06
last_verified: "2026-05-06T00:16:48.368Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This app serves as a specialized calculator suite intended to streamline daily technical tasks for optical dispensing staff.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Medical |
| Rating | N/A ★ (0) |
| Pricing | paid |
| Platforms | iOS |
| Latest Version (iOS) | 2.104 |
| Developer | BanjoSoft |

<!-- SECTION: Summary -->
## What is Eye - Size?

Eye-Size is a utility tool designed for optical professionals to perform essential dispensing calculations directly from their mobile devices. The app claims to reduce costly errors by automating complex optical measurements and lens adjustments.

<!-- SECTION: Key Features -->
## Key Features

- **Lens Thickness Calculation**: Calculates the physical thickness of lenses based on user-defined parameters.
- **Vertex Distance Adjustment**: Determines the required lens power adjustments when changing frame fitting distances.
- **Prism Decentration**: Calculates the amount of prism created by modifying lens decentration.
- **Lens Diameter Estimation**: Calculates the necessary lens diameter for a frame based on a patient's pupillary distance.
- **Power Transposition**: Converts lens power between plus and minus cylinder formats.

<!-- SECTION: Target Audience -->
## Who is it for?

Optical dispensing opticians and optical dispensing assistants.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/eye-size/id511723539?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/medical/eye-size)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/medical/eye-size).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*