Step 1: Calibrate Your ScreenPlace any standard credit or debit card flat against your screen. Move the slider until the green card matches its physical size exactly.
Step 2: Measure Your RingPlace an existing ring on the screen. Adjust the slider until the circle aligns with the inside edge of your ring.
Step 1: Calibrate Your Screen
Place a credit card on your screen. Slide until the green rectangle matches your card exactly. Then tap Lock.
Step 2: Measure Your Ring
Place a ring on the screen. Adjust until the circle matches the inside edge of your ring.
A Little Magic in Every Story.
