Sidelume

Sidelume places light on a photo you already have, then keeps a still or a short clip. Grading stays on this phone. There is no account, and nothing to buy. Choose a photo from your library, or start with the included vase and chair. Crop the frame to the original shape, a square, 4:5, or 3:2. Drag across the picture to compare it with the original. Set where the light falls: left, overhead, right, or low. Dial warmth, strength, and how wide the pool is. Turn on a second light and place that one on its own. Pick how it moves: drift, flicker, sweep, or flare. Keep a still, or a clip from 2 to 8 seconds. Save a light you like and open those same controls again later. Finished pieces stay in Sidelume. You can mark one, share it, or add it to Photos. Use only photos you took or have permission to use.