CamJam: shoot to the beat

CamJam turns a handful of phone shots into a short video cut to the music — while you are still filming. HOW IT WORKS • Pick a recipe. It sets the music and a list of shots: what to film, how long, and how each shot joins the next. • Follow the hints. The camera shows the idea of each shot and counts down how long to hold it. • Watch. The edit is ready at once: cuts on the beat, dissolves, live sound and slow motion where the recipe asks for them. FILM • Hold the shutter to record, or tap to start and stop • Slide your finger up the shutter to zoom smoothly along a scale, or pinch • Ultra wide, main and telephoto lenses on supported iPhones; front camera; flash • Slow motion up to 240 fps on supported iPhones • Add clips from Photos • Continue a shot: tap the previous shot and its end plays over the camera, so you can pick up the motion • Storyboard sketches and the music waveform on…