| Developer: | Fonlow (3) | ||
| Price: | ▼ Free | ||
| Rankings: | 0 | ||
| Reviews: | 0 Write a Review | ||
| Lists: | 1 + 1 | ||
| Points: | 8 + 113 (4.2) ¡ | ||
| Google Play | |||
Description
Supported Eye Charts:
1. Snellen, with C, D, E, F, H, K, N, P, R, U V and Z, as defined in BS 4274-1:2003.
2. Tumbling E. Option to have shorter middle arm.
3. Landolt C.
4. ETDRS, with C, D, H, K, N, O, R, S, V, and Z.
5. ETDRS European-wide, with H, K, O, E, P, X, B, T, M and A.
6. HOTV.
7. Numbers.
8. Shapes.
Test Distances:
* 6, 5, 4, 3, and 2 meters predefined
* 20, 15, 12, 10, 6 feet predefined
* Custom distance 0.5 - 30 meters, or 1.6 - 98 feet.
Scenarios:
1. Doctor and Patient.
2. Self-diagnosis using a mirror – Stand in front of a mirror with the app in mirror mode, wearing an eye patch over one eye. The effective test distance is twice the distance between you and the mirror.
3. Self-diagnosis using a Bluetooth keyboard – Place the device a few meters away on a table, and use the keyboard arrow keys to indicate what you can read.
Notations：
1. Decimal (0.50)
2. Fraction (20/40)
3. LogMAR (0.30) with LogMAR scoring
4. Fraction (5/10)
5. Fraction (6/12)
6. MAR (2) with LogMAR scoring
7. VAS or VAR (85) with LogMAR scoring
Test Modes:
1. Manual.
2. Auto scoring – Swipe gestures indicate correct or incorrect readings, and the app calculates scores. Enable "Record Scores" in Settings to track visual acuity progression, with support for multiple test subjects.
According to “Visual Acuity Testing for Telehealth Using Mobile Applications,” published in JAMA Ophthalmology on https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7809609/, this app (formerly known as Visual Acuity Charts) demonstrated the highest accuracy among 10 iPhone-based visual acuity chart applications.
Myopia detection involves several steps, with distance visual acuity testing often being the first. A decline in visual acuity may indicate the onset of myopia, enabling early intervention.
Disclaimer:
While this app may replace printed eye charts, it CANNOT replace doctors or optometrists who perform comprehensive eye exams essential for maintaining eye health. The app does not test for strabismus, esotropia, exotropia, hyperopia, or astigmatism—common early vision conditions. Please consult an optometrist regularly and seek professional medical advice at the first signs of visual acuity issues.
Screenshots
Video
What's new
- Version: 3.4
- Updated:
- 1. Most built-in help contents are refined.
2. When the visual acuity notation is LogMAR, MAR or VAS, the scoring of the assessment is LogMAR Scoring.
Price History
- Today: Free
$2.99-100% - Minimum: ▼ Free
- Maximum: $4.49
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Points
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- 6,812 Pui Hang Choi
- +1
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- 1,512 Lukas Trcka
- +1
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- 9 Annam
- +1
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- 3,746 sai sujith
- +1
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- 4,139 Youcef MOKHTARI
- +1
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- 173 madiot.cyrille@gmail.com
- +1
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Additional Information
- Version: 3.4
- ID: com.fonlow.VAC
- Category:
Android Apps›Medical - OS:
Android 6.0 - Size:
23 Mb - Content Rating:
Everyone - Google Play Rating:
4.2(113) - Updated:
- Release Date:
Contacts
- Website:
https://visualacuity.info
«Eye Charts» is a Medical app for Android, developed by «Fonlow». It was first released on and last updated on . This app is currently free. This app has not yet received any ratings or reviews on AppAgg. It has been added to 1 public lists and 1 private lists created by users. AppAgg has tracked 8 confirmed points plus 113 indirect points for this app. On Google Play, the current store rating is 4.2 based on 113 votes. AppAgg continuously tracks the price history, ratings, and user feedback for «Eye Charts». Subscribe to this app or follow its RSS feed to get notified about future discounts or updates.
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