Control all the features of the Chart2020 LITE app from your iPhone or via a Bluetooth Remote Controller

You can mask, randomize, increase decrease VA sizes from your iPhone, set testing distance, display notations (feet, meters, logMAR and decimal)

Control the size of the astigmatism target and the duochrome target for balancing

Any function you can control on the iPad app you can control from this app

You can use this app on another iPad, iPad mini or even iPad Pro. The Actual VA Chart App Chart2020 LITE can only be used on an iPad or iPad mini.

You can also control the iPad app with a Bluetooth remote controller