Budget smartphone manufacturer ZOPO has introduced a device which uses the fingerprint scanner, to control the device's camera, gallery, and other significant features.The ZOPO Color F1 features fingerprint camera control, with users able to shoot pictures by simply tapping the sensor. In addition, users can tap and scroll through pictures and change music tracks.Meanwhile, an app lock feature allows users to select which apps they want to keep private by having unlocking them only with your fingerprint, or by pattern lock encryption.Their latest flagship, the ZOPO Speed 7, comes with a 64-bit octa-core processor, 3GB of RAM, Full HD screen and 13 MP camera for only US$199.