Tapeworm 1.2 by Radii Research

The v1.2 update resolves the previous AUv3 compatibility issues so the plugin now works correctly in hosts. Standalone mode was already solid, and the fix brings the whole app up to speed. The core remains a playful, characterful tape delay with stretchable “worm” controls that let you warp time and add lo-fi gritt

Tapeworm brings a creative twist to delay effects by letting users manually stretch a worm to set delay times, with a flashing record button indicating the interval. Toggle tofree mode for random changes encouraged by flicking the worm, or double-tap to reset. The overdriven feedback includes analog-modeled tape saturation, compression, amplifier, and limiter to keep sounds juicy at high volumes. It runs as standalone and AUv3 on iPhone, iPad, and Mac (universal), making it easy to drop into any session for dub, experimental or lo-fi music production without needing a host in standalone use.

In the context of iPad music production, tapeworm stands out for its interactive, gesture-based controls that add a playful layer to sound design. It’s particularly suited for genres like experimental electronic or dub, where random delay variations can inspire unexpected results. While the worm mechanic is innovative, it may take time to master for precise timing, making it more of a creative tool than a standard delay in best iOS music apps workflows.

tapeworm is a solid free addition for producers seeking unique delay effects, enhancing mixes with its dirty tape character in mobile environments. Its standalone functionality on MacOS extends its utility to desktop setups, though the current AUv3 issues limit plugin integration until resolved.

Key features include:

• Unique delay time adjustment by stretching a worm
• Fixed time mode and free mode with random changes (flick to encourage)
• Double-tap reset for performative control
• Overdriven feedback with analog-modeled tape saturation and compression
• Amplifier and limiter stages for loud, juicy sounds
• Standalone and AUv3 compatibility (with current AUv3 issues)

App price: Free.