Rad Eye app for iPhone and iPad

Rad Eye is a photo viewer which is made for personal review and educational presentation of medical radiology. The design is based on making the most use of display area with center alignment and size adjustment automatically. For the radiological review, Rad Eye equipped with In-View Contrast/Brightness control to meet the convenience. And due to the need of presentation, user is also able to control Rad Eye with Bluetooh Keyboard remotely. (Virtual Keyboard will automatically hide when connecting to Bluetooth Keyboard)

Gesture Control:
Single Tap: Display/Hide Functional Bar
Pinch/Double Taps: Zoom In & Zoom Out

Key Control:
Dot "." Key: Zoom In
Comma "," Key: Zoom Out
"M" Key: Increase Contrast/Brightness Value
"N" Key: Decrease Contrast/Brightness Value
Space Bar: Contrast/Brightness Switch
"S" Key: Move Up
"X" Key: Move Down
"C" Key: Move Right
"Z" Key: Move Left
Zero "0" Key: Reset Contrast/Brightness Default Value
One "1" Key: Turn On/Off Histogram
Two "2" Key: Open Mail Editor with Attached Photo