# UbiVision Visual Acuity — Portable Digital Eye Chart > Mobile professional eye chart for opticians and clinics. (iPhone/iPad app by Ingenieurbüro Edelmann.) - Source: https://appshunter.io/ios/app/ubivision-visual-acuity/id1195330568 (this page in markdown: same URL + `.md`) - Developer: [Ingenieurbüro Edelmann](https://appshunter.io/developer/388950544) - Category: Medical, Health & Fitness - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 15.0 · 110 MB - Languages: American English, French (France), German (Germany), Italian, European Spanish - Released: 2017-01-26 - Data updated: 2026-08-10 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/ubivision-visual-acuity/id1195330568/reviews.md ## What is UbiVision Visual Acuity? **Professional Refraction – Anywhere, Anytime** UbiVision is the ultimate solution for mobile opticians and modern clinics. Take your professional eye chart with you – perfect for house calls, nursing homes, or flexible use across multiple exam rooms. **Your mobile advantage with UbiVision:** * **Full Portability:** Transform any iPad into a high-precision eye chart. No bulky equipment needed. * **On-the-Go Control:** Operate the test wirelessly from your iPhone, keeping you close to your patient. * **Fits Every Space:** Adjustable test distances from 1 to 6 meters (3 to 18 feet) make any room a professional exam room. * **Comprehensive Testing:** Snellen, Sloan, Landolt Rings, and Tumbling E's – plus a built-in Near Vision Test. * **Professional Standards:** Supports 20/xx and Decimal notation. *Please note: This professional tool is designed exclusively for eye care specialists. Visit http://ubivision.de for account setup.* ## Key features - Portable iPad eye chart - Wireless iPhone control - Adjustable test distances - Snellen, Sloan, Landolt Rings, Tumbling E's - Built-in Near Vision Test - 20/xx and Decimal notation support ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | UbiVision 24h Ticket | $8.99 | one-time | | UbiVision 30d Ticket | $11.99 | one-time | ## Frequently asked questions about UbiVision Visual Acuity ### What is UbiVision Visual Acuity? UbiVision Visual Acuity is a professional mobile eye chart application designed for opticians and clinics. It transforms an iPad into a portable visual acuity testing device, allowing for comprehensive eye exams anywhere. ### Who is UbiVision Visual Acuity for? This professional tool is designed exclusively for eye care specialists, including mobile opticians and those working in modern clinics. It requires account setup via the developer's website. ### What types of visual acuity tests does UbiVision offer? UbiVision supports a comprehensive range of tests including Snellen, Sloan, Landolt Rings, and Tumbling E's. It also includes a built-in Near Vision Test and supports both 20/xx and Decimal notation. ### Can I control UbiVision from another device? Yes, you can operate the test wirelessly from your iPhone. This feature allows you to maintain proximity to your patient while conducting the examination. ### What are the adjustable test distances for UbiVision? The app allows for adjustable test distances ranging from 1 to 6 meters (3 to 18 feet). This flexibility ensures that any room can be utilized as a professional exam room. ### Is UbiVision Visual Acuity free to use? The application is available for free download. However, it is a professional tool designed for specialists and requires account setup through the developer's website. ### What devices is UbiVision Visual Acuity compatible with? UbiVision Visual Acuity is compatible with iPhone, iPad, and iPod devices, offering flexibility for various clinical setups and mobile practices. ### How often is UbiVision Visual Acuity updated? The latest version, 2.14.6, was released on June 8, 2026, indicating a commitment to ongoing development and updates for the application. ## Version history (last 5 releases) ### 2.15.0 — 2026-08-01 This version of UbiVision is no longer being developed. Its successor, UbiVision 3, is now available on the App Store. It has been rebuilt from the ground up and will receive all future features and fixes — including the iPhone as a wireless remote control, extended special tests and a redesigned interface for iPad. What this update changes: · The app now points you to UbiVision 3 and takes you straight to its App Store page. · You can find the notice at any time in Settings. Please note: UbiVision 3 uses a new sign-in system. Accounts from this app cannot be carried over — your account needs to be activated once. You have already received an email from us explaining this. If the link in it has expired, simply open portal.ubivision.de and enter your email address: you will automatically be sent a new link for setting your password. After that, you can sign in to UbiVision 3 as usual. Your existing subscription continues unchanged; switching does not involve any additional cost. This app will remain usable for now but will not receive any new features. We recommend switching when it suits you. UbiVision 3 requires iPadOS or iOS 17.6 or later. Questions about switching: info@ubivision.de ### 2.14.6 — 2026-06-08 We regularly update the app to fix bugs, optimize performance, and improve the user experience. Thank you for using our UbiVision App! ### 2.14.4 — 2026-01-08 We regularly update the app to fix bugs, optimize performance, and improve the user experience. Thank you for using our UbiVision App! ### 2.14.3 — 2026-01-06 We regularly update the app to fix bugs, optimize performance, and improve the user experience. Thank you for using our UbiVision App! ### 2.14.2 — 2025-12-05 *Define a favorite now and always start directly with a specific optotype and visual acuity. We regularly update the app to fix bugs, optimize performance, and improve the user experience. Thank you for using our UbiVision App! ## Apps similar to UbiVision Visual Acuity | App | Rating | Price | Category | | --- | --- | --- | --- | | [Eye Chart Pro](https://appshunter.io/ios/app/eye-chart-pro/id364802332) | 4.0 (2) | Free | Medical | | [Control LITE](https://appshunter.io/ios/app/control-lite/id1361955533) | — | Free | Medical | | [Eye Chart Pro Remote Control](https://appshunter.io/ios/app/eye-chart-pro-remote-control/id448853455) | 3.0 (5) | Free | Medical | | [HOTV Visual Acuity Test](https://appshunter.io/ios/app/hotv-visual-acuity-test/id1551492109) | — | Free | Medical | | [醒目视力表](https://appshunter.io/ios/app/id1442509969) | 3.5 (29) | $4.99 | Medical | | [Optonet Vision Unit](https://appshunter.io/ios/app/optonet-vision-unit/id1456179504) | — | Free | Medical | ## More apps by Ingenieurbüro Edelmann - [UbiVision Refraction Eyechart](https://appshunter.io/ios/app/ubivision-refraction-eyechart/id1046809580) - [UbiWoL](https://appshunter.io/ios/app/ubiwol/id1078916365) - [UbiVision Eye Chart](https://appshunter.io/ios/app/ubivision-eye-chart/id6744323089) - [MediBestand – Vorrat & Planung](https://appshunter.io/ios/app/medibestand-vorrat-and-planung/id6758209151) - [UbiVision Sehtest & Optotypen](https://appshunter.io/ios/app/ubivision-sehtest-and-optotypen/id6779221166) All apps by Ingenieurbüro Edelmann: https://appshunter.io/developer/388950544 ## Related topics [edelmann](https://appshunter.io/ios/topics/edelmann) · [visual acuity](https://appshunter.io/ios/topics/visual-acuity) --- *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 2026-08-10.*