Prevention higher than treatment. Designed for youngsters older than 6, mother and father with younger youngsters, and common practitioners, this app shows optically exact optotypes of eye charts so that you can detect nearsightedness or myopia precisely and early. Visible Acuity Charts v2.1 construct 49 [Paid] APK Free Obtain Newest model for Android. Obtain full APK of Visible Acuity Charts v2.1 construct 49 [Paid].
Overview & Options of Visible Acuity Charts v2.1 construct 49 [Paid]
Earlier than you obtain Visible Acuity Charts v2.1 construct 49 [Paid] APK, You’ll be able to learn a short overview and options record beneath.
Overview: Prevention higher than treatment. Designed for youngsters older than 6, mother and father with younger youngsters, and common practitioners, this app shows optically exact optotypes of eye charts so that you can detect nearsightedness or myopia precisely and early.
Prevention higher than treatment. Designed for youngsters older than 6, mother and father with younger youngsters, and common practitioners, this app shows optically exact optotypes of eye charts so that you can detect nearsightedness or myopia precisely and early.
Reasonably than taking eye exams yearly, you’ll be able to examine your visible acuity steadily with this app. For instance, you probably have younger youngsters to maintain, it’s possible you’ll check their visible acuity month-to-month, fortnightly or weekly, so you’ll be able to take preventive measures and search assist from medical skilled early to forestall pseudomyopia from changing into myopia, or stop nearsightedness from getting worse.
Supported Eye Charts:
1. Snellen Chart, with C, D, E, F, H, Okay, N, P, R, U V and Z, as outlined in BS 4274-1:2003
2. Tumbling E Chart
3. Landolt C Chart
4. ETDRS Chart, with C, D, H, Okay, N, O, R, S, V, and Z
5. HOTV Chart
6. ETDRS European-wide Chart, with H, Okay, O, E, P, X, B, T, M and A
7. LEA Symbols for preschool-age youngsters
8. Numbers
ETDRS chart with LogMAR notation is definitely LogMAR chart.
Predefined Check Distances:
* 6, 5, 4, 3, and a pair of meters
* 20, 15, 12, 10, 6 toes
And an arm’s attain distance could also be outlined in Settings.
At precisely 6 meters away from the “affected person”, the optotypes on the 6/6 line (Decimal 1.0 or LogMar 0.0) shall subtend 5 minutes of arc, which implies that the chart must be sized such that these optotypes are 8.73mm tall, and the topmost (Snellen Fraction 6/60, Decimal 0.1, or LogMar 1.0) optotypes must be 87.3 mm tall. At precisely 20 toes away from the “affected person”, the topmost optotypes must be 88.7 mm tall, as a result of 20 toes equals 6.096 meters.
Voice Trace is offered for a “physician” carrying a headphone when observing the responses from the “affected person”.
Situations:
1. “Physician” and “Affected person”.
2. Self-diagnosis with a mirror.
3. Self-diagnosis inside arm’s attain
Notations：
1. Decimal (0.50)
2. Fraction (20/40)
3. LogMAR (0.30)
4. Fraction (5/10)
5. Fraction (6/12)
6. MAR (2)
7. VAS or VAR (85)
All charts in any VA notation comply with the LogMAR design beneficial by the Worldwide Council of Ophthalmology (ICO) to handle design flaws in unique Snellen chart.
Modes:
1. Autoplay
2. Handbook
In Autoplay, the app calculates the rating. For LogMAR notation, the rating is (LogMAR worth of the most effective line learn) + 0.02 x (variety of optotypes missed). For different noatations, the rating is the notation worth of the most effective line learn and optionally minus variety of optotypes missed, and the utmost missed is 2.
By default, setting “Play Interval Till Subsequent Optotype” is none. Obtainable intervals in second: 2, 4, 6, 8, and 10. If the “affected person” couldn’t acknowledge the optotype inside the interval, this counts a miss.
Disclaimer:
Whereas this app might exchange Snellen Chart, E-Chart, C-Chart, ETDRS Charts and HOTV Chart in print, it can’t exchange medical doctors and optometrists who perform complete checks on your eyes. Please go to optometrists frequently and search assist from medical skilled at early indicators of visible acuity issues.
What’s New:
Improved the trace and assist system.
This app has no commercials
Visible Acuity Charts v2.1 construct 49 [Paid] APK – Technical Particulars
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