WALLY UNICA XLUnique and versatile. Wally Unica is a universal, magnet-lockable case that fits all smartphones. The innovative sliding system makes it easy to use the camera with just one simple movement. The case is designed in such a way that the conversation can be carried out even when the flap is closed. The smartphone mounting system is extremely handy - it is reusable with a sticker that will leave no marks on your device.