A Plethora Of Charts
SharpChart comes with multiple basic charts which can be easily modified with multiple configuration options.
Charts can have white, duochrome or black backgrounds.
Optotypes can be either high or low contrast.
Multiple optotypes including letters, illiterate-E, Landolt-C and a 4 optotype children's chart.
Single line charts and single letter charts can be displayed both with or without confusion bars.
Binocular vision charts including horizontal arrow, vertical arrow, crossed arrows and Worth 4-dot.
Crossed-cylinder charts including hexagonal dots and concentric circles.
All charts are drawn on demand (rather than being a fixed image), and so can be resized on the fly.
Custom images and video files can be added to both create new custom charts of your own design or add interesting fixation targets.
Charts can have white, duochrome or black backgrounds.
Optotypes can be either high or low contrast.
Multiple optotypes including letters, illiterate-E, Landolt-C and a 4 optotype children's chart.
Single line charts and single letter charts can be displayed both with or without confusion bars.
Binocular vision charts including horizontal arrow, vertical arrow, crossed arrows and Worth 4-dot.
Crossed-cylinder charts including hexagonal dots and concentric circles.
All charts are drawn on demand (rather than being a fixed image), and so can be resized on the fly.
Custom images and video files can be added to both create new custom charts of your own design or add interesting fixation targets.
How To Purchase
Sharp Chart 2020 is purchased from Apple's App Store on either your iPhone or iPad. A basic letter chart is available free of charge to allow you to test your connectivity and get a feel for the app.
All charts and features are available as an in-app purchase, as either a recurring or lifetime subscription.
All charts and features are available as an in-app purchase, as either a recurring or lifetime subscription.
Unrivalled Ease Of Use
SharpChart is very easy to use.
When using for the first time, SharpChart will walk you through connecting to an external monitor and calibrating correctly.
Calibration of the chart simply requires two measurements.
Keeping your favourite charts ready to go is a simple drag-and-drop procedure, or just one tap on an Add button.
Reorder your favourites using drag-and-drop.
When using for the first time, SharpChart will walk you through connecting to an external monitor and calibrating correctly.
Calibration of the chart simply requires two measurements.
Keeping your favourite charts ready to go is a simple drag-and-drop procedure, or just one tap on an Add button.
Reorder your favourites using drag-and-drop.
Simple Connection Options
Sharp Chart uses an iPad or iPhone connected either via cable or via AirPlay to an external television or monitor.
Many televisions from companies such as Samsung or LG now have AirPlay built-in. iPads and iPhones can connect to them simply by choosing "screen mirroring" from the control panel.
Alternatively, you can purchase an Apple TV and connect it to a television or computer monitor (with DVI or HDMI).
There are no expensive custom components, all products are available at your local electronics store.
Many televisions from companies such as Samsung or LG now have AirPlay built-in. iPads and iPhones can connect to them simply by choosing "screen mirroring" from the control panel.
Alternatively, you can purchase an Apple TV and connect it to a television or computer monitor (with DVI or HDMI).
There are no expensive custom components, all products are available at your local electronics store.