This screen filter will let you cover most of your screen except a small cutout. You can move and resize the mask, so you yourself can still see everything. The rectangle is as wide as the screen so it's perfect for texting. The small circle is ideal for even more secret things. 🌑 The new "OLED" mode turns the screen completely black while keeping the device on. It's perfect for listening to music without stopping the app. Protect your privacy from: 🔒 Strangers on the bus, train, subway or p