Pluto Dongle app for iPhone and iPad

Pluto Dongle(hardware device, purchase separately) is a smart trigger for DSLR cameras. Its a good replacement of traditional shutter release cable.

Features:
- Shutter Release: Single, Focus, Hold, Lock, Bulb, Burst, Timer
- Timelapse: Start-Delay, Presets, Bulb-Ramping
- HDR: up to 19 HDR images
- Startrail: multiple long exposure images
- Video: overcome 30min recording limit, only for some cameras
- Sound Trigger: High-speed, Pre-focus
- Vibration Trigger: vibrate or shake
- Motion Detection: Zoom, Front/back Camera, Sensitivity
- Distance: GPS trigger
- Smile Detection: Selfie
- Depth of Field Calculator: DOF, Hyper Focal Distance
- Neutral Density Filter Calculator: Exposure time with ND Filter
- Solar Calculator: Sunrise and Sunset, Civil Twilight, Count down
- Starscape Rule: Rule 500 for trail-free star sky photos