UndoLooper

UndoLooper is the looper you can undo infinitely.

Live performance looping with unlimited undo/redo. Build your verse. Build your chorus. Loop forward and back.

Every Looper Has 3 Problems:

1. Problem. One Undo. ONE: You're building layers live. You make a mistake three layers back. Hit undo. Now everything after is gone too. No second chances. No going deeper.
2. Problem. Long-Press Hell: Having to hold for 2 seconds to stop or double-tap within 500ms to clear. When you're performing Live, you need instant response. Not guesswork. Not timing exercises.
3. Problem. Harsh Stops: Most loopers just CUT your audio dead. It's jarring. It's unmusical. It kills your flow and ruins the vibe you worked so hard to create.

Built Different

• ️Unlimited Undo/Redo: Not one level. Not two. Unlimited. Build up your full arrangement for the chorus, then undo back to sparse layers for the verse. Your entire performance history is always there.
• Instant Response: No long-presses. Every button responds instantly. One press = one action. Your performance flows without interruption. The only long-press is clearing the loop—intentional, so you never wipe by accident.
• Back 5 / Bring It Back: Jump back 5 layers instantly. Undo too far? "Bring It Back" restores your last state before you started undoing. Experiment fearlessly with a safety net.
• Stop Echo: When you stop, UndoLooper adds a carefully manicured echo tail that fades naturally. No harsh cuts. Just smooth, professional stops that sound intentional.
• Save Everything: Save your audio AND complete undo/redo history to a single .undoloop file. Practice the same arrangement night after night. Build an entire setlist ready to perform.
• Rock Solid Performance: Custom audio engine built from scratch for live reliability. Runs smoothly even on older CPUs using ASIO technology. Low latency. Never fails you live.