Prevention higher than remedy. Designed for youngsters older than 6, dad and mom 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 v2.1.2 construct 57 [Paid] APK Free Obtain Newest model for Android. Obtain full APK of Visible Acuity Charts v2.1.2 construct 57 [Paid].
Overview & Options of Visible Acuity Charts v2.1.2 construct 57 [Paid]
Earlier than you obtain Visible Acuity Charts v2.1.2 construct 57 [Paid] APK, You may learn a short overview and options record under.
Overview: Prevention higher than remedy. Designed for youngsters older than 6, dad and mom 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 remedy. Designed for youngsters older than 6, dad and mom 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 continuously with this app. For instance, if in case you have younger youngsters to care for, chances are you’ll take a look at 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 turning into myopia, or forestall 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 ft
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 ft away from the “affected person”, the topmost optotypes must be 88.7 mm tall, as a result of 20 ft equals 6.096 meters.
Voice Trace is out there for a “physician” sporting a headphone when observing the responses from the “affected person”.
Eventualities:
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 observe the LogMAR design really helpful by the Worldwide Council of Ophthalmology (ICO) to deal with design flaws in unique Snellen chart.
Modes:
1. Autoplay
2. Guide
In Autoplay, the app calculates the rating. For LogMAR notation, the rating is (LogMAR worth of the very best line learn) + 0.02 x (variety of optotypes missed). For different noatations, the rating is the notation worth of the very best 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. Out there 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 not exchange medical doctors and optometrists who perform complete exams on your eyes. Please go to optometrists usually and search assist from medical skilled at early indicators of visible acuity issues.
What’s New:
Bug mounted: After the app falls into sleep then wakes up, the assistance content material within the default display screen might change into for Autoplay.
This app has no commercials
Visible Acuity Charts v2.1.2 construct 57 [Paid] APK – Technical Particulars
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