With the SCHWARZ Optik app you have a direct communication channel to your optician. - Send your optician a quick and easy message using the SCHWARZ Optik app. - Track the status of your ongoing orders directly in the SCHWARZ Optik app. - All your digital glasses and lens passports are always available in the SCHWARZ Optik app. - Arrange a new appointment with your optometrist directly via the SCHWARZ Optik app. - Let the SCHWARZ Optik app remind you of your next appointment with the optometrist.