220+ iOS apps curated and reviewed
The best stereo modulation apps on iPhone average 3.9★ across 220+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
This audio effect converts mono sound into stereo with adjustable width and optional modulation, creating a natural sense of space without echo. It can be used to enhance mixes, especially for overdriven electric guitar sounds and vocals, by creating space in the centre for the vocal to cut through.
Access all the primary functions of your JENSEN stereo system directly from your phone or tablet with the jControl app. Control power on/off, volume, CD/DVD player, radio tuner, Bluetooth streaming, and more with ease. Compatible with various JENSEN models for convenient remote functionality.
Unlock an innovative music experience with the app developed exclusively for the speaker. Easily control your Beats Pill⁺ speaker, play and share music, create stereo sound, and access advanced features like dual speaker connectivity and power tracking. Get the app now for a dynamic music experience like never before.
Enjoy Hi-Res sound quality and seamless music playback with this app, connecting your Sony audio devices for optimized settings and multi-room set-ups. Control your audio experience with features like Equalizer and Sleep Timer. Ensure compatibility and update for an optimal music experience.
Discover an electronic music platform offering curated playlists and live DJ shows. With over 90 stations, CarPlay support, exclusive mixes, and style filters to find your favorites, it's a must for EDM enthusiasts. Join now to explore a world of electronic music!
Control all your Bose products effortlessly in one place with the Bose app. Customize noise cancellation, set up your devices, create presets, and access your favorite music streaming services, all with one-touch simplicity. Enhance your listening experience and get started today.
This application features a collection of popular Colombian radio stations in one convenient platform. Enjoy seamless listening in the background, easy station selection, and automatic updates for enhanced quality. Stay connected to your favorite Colombian radio stations with just one click.
Control your marine entertainment system with ease using Fusion Audio app, offering wireless remote access and advanced control features like independent volume zone control, DSP customization, and album art display. Stream and manage music effortlessly while on board, ensuring a premium audio experience on your boat. Discover the ultimate in marine entertainment control today.
This stereo image processing tool allows you to adjust the width and depth of your audio mix using advanced techniques, including stereo shuffling and frequency-dependent width control. With features like adjustable width, space, and shuffle controls, you can enhance and fine-tune the stereo image of your tracks to achieve a professional sound - try it now and take your mixes to the next level!
This audio plugin allows you to adjust the stereo width of 1-4 frequency bands, ensuring a balanced sound with a tight center channel and spacious mid-range frequencies. Try it out to enhance your audio mastering with precise control and visual feedback.
Enhance your music experience with an advanced music player featuring a bass booster and equalizer for personalized sound adjustments. Elevate your listening experience with our HD music player now!
An innovative stereo expander application allows users to expand the stereo image of mono signals without compromising phase integrity, enhancing tracks with a wide and natural-sounding stereo effect. Try it now to elevate your audio quality and widen your sound experience.
Enhance your car experience with a smarter way to use your smartphone's features while driving. Pioneer Smart Sync connects your phone to compatible Pioneer car stereos, enabling easy app access with one-touch buttons and advanced audio adjustments like 31Band EQ and safety features like voice recognition. Explore the latest functions and make driving safer and more convenient.
Turn two iOS devices into a wireless stereo speaker system and enjoy your music in true stereo sound. Connect with a friend's device, select a song, and experience live audio streaming, adjustable stereo effects, and fun display features that make listening together a unique experience.
This audio effect application combines three unique units - a vibrating reverb array, a modulation unit, and a feedback delay unit - to create a wide range of subtle or dramatic sounds. Users can experiment with different configurations and settings to achieve interesting effects, and integrate it into their music production workflow with a compatible host or DAW.
Control your Panasonic compact stereo system from anywhere in your home using your iPhone or iPod touch over a wireless network. With this free and easy-to-use app, you can adjust sound, control playback, and access various settings with just a tap or flick of your finger.
This audio effect adds life and character to your tracks by allowing you to create customisable graphs to modulate various parameters, such as filter cutoff and amplitude. With its intuitive interface and range of features, you can sculpt unique sounds and rhythms, and get started with 22 pre-loaded presets.
A cutting-edge application for musicians aimed at enhancing their creative process, Sono - S1 provides a user-friendly interface for creating, editing, and sharing musical compositions. With features like real-time collaboration, virtual instrument integration, and cloud storage, Sono - S1 revolutionizes music production. Join us now to elevate your music-making experience!
This audio effect application offers a stereo phaser effect that can be used to enhance audio inputs from instruments or within a digital audio workstation. With adjustable rate, depth, feedback, and stereo spread controls, users can customize the effect to their liking and apply it to their music or live performances.
Turn two iOS devices into a wireless stereo speaker system and enjoy music with double-volume and true stereo sound. Connect with a friend's device, select a song, and experience live audio streaming, adjustable effects, and synchronized visuals, with options to upgrade for additional features.