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 the shot strip; horizon level EDIT WITHOUT RESHOOTING • Slide a shot's window along what you recorded • Swap a shot for a clip from Photos, reorder or delete shots, turn live sound on or off • Re-cut the same footage to another recipe in one tap • Undo and redo any change • Add a voice-over from Files; the music gets quieter under the voice • Save to Photos or share; save one shot or every shot to Photos as separate clips YOUR OWN MUSIC • Add a song from Files, or take the sound of a video from Photos • CamJam finds the beat and the strong moments and writes a recipe for it. Choose the genre and the story, use half tempo, or roll another version RECIPES • Built-in recipes: a lazy day at home, a night walk, a kitchen session — and a draft mode without music (touch and hold the app icon to start one) • Recipe catalog: search, listen to the track and look through the storyboard before downloading • The music in the recipes is public domain (CC0), so your videos are yours to post anywhere PRIVATE • Everything is processed on your iPhone. No account, no ads, no tracking. • In English, Spanish, Catalan and Russian.