StompShare is a virtual effect shop app designed for iPhone users, developed by ZOOM CORPORATION. It offers a unique experience by recreating the effects display area of an instrument shop. With a collection of 71 effects and 23 amps, totaling 94, StompShare caters to both guitar and bass players. By connecting an MS-100BT hardware multistomp effector and an iOS device via Bluetooth, users can audition and try effects before making a purchase.

The app allows users to easily connect their devices using Bluetooth, zoom in and out on effects with simple gestures, and select effects by category for convenient browsing. StompShare also provides detailed explanations for each effect, demo sounds for auditioning, and the option to trial effects on the MS-100BT pedal for real-time adjustments and combinations.