Long Exposure Slow Shutter Cam

Long exposure camera effects turn moving light and flowing water into part of a still picture. Long Exposure Slow Shutter Cam creates this style by combining a burst of camera photos into one image. Try traffic light trails, flowing-water blur or light painting while keeping the phone still throughout the capture. CREATE A SLOW SHUTTER LOOK Choose a look for light trails, silky water, star-trail experiments or light painting, then set a virtual shutter duration from 1 to 30 seconds. Bright-pixel blending retains moving lights, while averaging blends changing detail into a softer motion effect. Result strength helps shape the composite. These are computational effects from separate photos, rather than direct control of a single continuous sensor exposure. SET UP YOUR SCENE For traffic, find a safe place away from the road and keep the background fixed as lights move through the picture. For a river or waterfall, frame a stationary edge alongside the moving water. For light painting, move a light source within a dark scene while the camera stays still. A stand or another stable support is recommended: the app does not promise sharp handheld results or remove camera shake. EXPOSURE AND ND CALCULATIONS The exposure calculator combines a base shutter time with a selected ND filter strength to estimate an equivalent shutter duration. It also provides suggested settings for motion looks. This is calculation guidance, not a physical filter or a measurement of ambient light. Applying a calculated duration to capture remains subject to the app's 1–30 second virtual shutter range. STAR-TRAIL PLANNING Compare target arc lengths with estimated session time, frame count, sub-exposure and interval values. The planner explains a longer photographic session; it does not automatically run a multi-hour capture. The camera's short capture range should not be mistaken for a promise of long astronomical arcs. Actual night-sky results depend on available light, scene, stability and device capability. SAVE AND REVIEW After a successful composite, save the image to the phone's photo library and review capture entries in the app gallery. Entries show the preset, duration and strength, and may be removed from the gallery. Check that the photo-library save succeeds before relying on the image being kept there. Camera access is required for capture, and photo saving may require permission depending on the device. BEFORE YOUR NEXT SHOT Start with a shorter duration, check the result and change one setting at a time. Keep still objects in the composition so you can judge motion blur against the background. This app produces still images; it is not a video or reel recorder. Capture and stacking need compatible camera and image-processing components, and the output may be resized during processing rather than preserve full sensor resolution. The app contains advertising and Firebase Analytics, which use network services. An additional tuned light-trail preset uses rewarded-ad access. Creative effects and planning estimates vary with your inputs and equipment; they do not guarantee a particular photograph.

After “Save” puts your photo in the photo library, the photo now stays on screen: the button shows “Saved” and can’t be tapped again, “RESULT INTENSITY” is locked, and the main button reads “New shot”. Tapping “New shot” takes the photo off the screen (it stays in your library and in “Gallery”) without starting a capture; “Start Exposure” then starts the next one. If you start the self-timer or a new capture before saving finishes, the photo isn’t kept on screen.