Sequence with intent
Build patterns up to 64 steps, adjust swing and humanize, and keep every lane easy to read.
Red Door Apps No. 02 · Beat & performance studio

CrateFire brings sequencing, live performance, mixing, custom kits, and recording into one focused studio built for touch.



The studio is the instrument. Sequence, perform, and mix without breaking the flow.
One creative flow
Build the pattern, turn it into a scene, shape the transition, mix the tracks, and capture the master—without breaking the idea apart.
Inside CrateFire
Build detailed 16, 32, or 64-step patterns and play the whole kit from responsive drum pads.

The full instrument
Build patterns up to 64 steps, adjust swing and humanize, and keep every lane easy to read.
Launch loops, move between scenes, and use live effects without leaving the performance view.
Shape channels and the master with level, pan, sends, filters, and focused insert effects.
Queue scenes and create transitions with Automatic DJ when you want the arrangement to carry itself.
Choose built-in sounds, assign sixteen pads, or import WAV, AIFF, CAF, M4A, and MP3 audio.
Record the internal master, save complete projects, and return to the exact place the idea left off.

Available on the App Store
Build patterns, perform live, shape the mix, and capture the finished set in one focused studio for iPad.
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