Slow Shutter Long Exposure

Capture pro-style long exposures without a tripod or DSLR.

• Light Trails preset streaks headlights into glowing lines

• Silky Water smooths waterfalls and surf into a soft blur

• Star Trails stacks frames into circular night arcs

• Light Painting lets you draw with a flashlight in the dark

• ND filter & exposure calculator does the shutter math

• Star trail planner sets frames, interval and session time

Virtual shutter 1-30s, Lighten or Average blend, live exposure meter and a built-in gallery.

Stacks video frames; results depend on a steady hold and cannot replace a true sensor.

HOW YOU'D USE IT

Pick the preset that matches the scene — Light Trails for traffic at dusk, Silky Water for a waterfall, Star Trails for a clear night, Light Painting for drawing with a torch. Set the virtual shutter, brace the phone against a wall or rail, and watch the live exposure meter so you stop before the highlights blow out. Lighten blend keeps trails bright; Average smooths motion instead. The ND and exposure calculator does the shutter math when you are shooting with a real filter.

Everything you shoot lands in the built-in gallery, so you can compare takes before saving the keeper.