F-Stopper app for iPhone and iPad

Created for photographers shooting long exposure images. Determine the perfect exposure time for your camera, when using neutral density filters.

MAIN FEATURES
- Simple intuitive shooting experience.
- Automatic exposure timer.
- Visual and optional audible alert when exposure complete.
- Can be closed when shooting really long exposures.
- Notification to stop the exposure if the app is closed.
- In app guide to shooting the perfect long exposure image.

F-Stopper makes it easy to capture perfectly exposed images of motion in streams and waterfalls, silky smooth seas, or go super long for some amazing orbital stellar photography.